{"id":263,"date":"2026-10-17T17:52:49","date_gmt":"2026-10-17T17:52:49","guid":{"rendered":"https:\/\/galosom.com\/vn\/?p=263"},"modified":"2026-10-18T11:43:52","modified_gmt":"2026-10-18T11:43:52","slug":"watch-minute-hand-jumps-when-crown-pushed-in","status":"publish","type":"post","link":"https:\/\/galosom.com\/vn\/2026\/10\/17\/watch-minute-hand-jumps-when-crown-pushed-in\/","title":{"rendered":"Kim ph\u00fat \u0111\u1ed3ng h\u1ed3 nh\u1ea3y khi n\u00fam ch\u1ec9nh gi\u1edd \u0111\u01b0\u1ee3c \u1ea5n v\u00e0o: \u0110\u1ed9 r\u01a1 b\u00ecnh th\u01b0\u1eddng hay d\u1ea5u hi\u1ec7u c\u1ea7n s\u1eeda ch\u1eefa?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/galosom.com\/wp-content\/uploads\/2026\/10\/2026-10-02_22-35-watch-minute-hand-jumps-when-crown-pushed-in-image-01.jpg\" alt=\"Analog watch dial inspected after the minute hand jumps when the crown is pushed in\"><\/p>\n<p>Qu\u00fd kh\u00e1ch ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 th\u1eadt c\u1ea9n th\u1eadn, \u0111\u1ea9y n\u00fam ch\u1ec9nh v\u1ec1 ph\u00eda v\u1ecf, nh\u01b0ng kim ph\u00fat l\u1ea1i l\u1ec7ch kh\u1ecfi v\u1ea1ch m\u00e0 qu\u00fd kh\u00e1ch \u0111\u00e3 ch\u1ecdn. \u0110\u00f4i khi kim ch\u1ec9 d\u1ecbch chuy\u1ec3n m\u1ed9t ph\u1ea7n r\u1ea5t nh\u1ecf c\u1ee7a m\u1ed9t ph\u00fat. \u1ede m\u1ed9t s\u1ed1 \u0111\u1ed3ng h\u1ed3 kh\u00e1c, kim nh\u1ea3y t\u1edbi ho\u1eb7c l\u00f9i l\u1ea1i m\u1ed9t ho\u1eb7c hai ph\u00fat, l\u00e0m sai l\u1ec7ch thao t\u00e1c ch\u1ec9nh v\u1ed1n r\u1ea5t ch\u00ednh x\u00e1c.<\/p>\n<p>Kim ph\u00fat \u0111\u1ed3ng h\u1ed3 nh\u1ea3y khi \u0111\u1ea9y n\u00fam ch\u1ec9nh v\u00e0o kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c \u0111\u1ed3ng h\u1ed3 \u0111\u00e3 h\u1ecfng. Chuy\u1ec3n \u0111\u1ed9ng nh\u1ecf c\u00f3 th\u1ec3 do khe h\u1edf b\u00ecnh th\u01b0\u1eddng trong c\u00e1c b\u00e1nh r\u0103ng ch\u1ec9nh kim, c\u00e1ch m\u1ed9t b\u1ed9 m\u00e1y c\u1ee5 th\u1ec3 ng\u1eaft c\u01a1 c\u1ea5u ch\u1ec9nh gi\u1edd, ho\u1eb7c do n\u00fam ch\u1ec9nh xoay nh\u1eb9 khi \u0111\u01b0\u1ee3c \u1ea5n v\u00e0o. Tuy nhi\u00ean, n\u1ebfu kim nh\u1ea3y nhi\u1ec1u, kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c ng\u00e0y c\u00e0ng l\u1ec7ch, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u b\u1ed9 truy\u1ec1n c\u00f3 \u0111\u1ed9 r\u01a1 qu\u00e1 l\u1edbn, ma s\u00e1t c\u1ee7a b\u00e1nh r\u0103ng trung t\u00e2m kim ph\u00fat kh\u00f4ng \u0111\u1ee7, c\u00e1c chi ti\u1ebft trong c\u01a1 c\u1ea5u l\u00ean d\u00e2y v\u00e0 ch\u1ec9nh gi\u1edd b\u1ecb m\u00f2n, ho\u1eb7c \u0111\u1ed3ng h\u1ed3 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n<p>\u0110i\u1ec1u c\u1ea7n xem x\u00e9t kh\u00f4ng ch\u1ec9 l\u00e0 kim c\u00f3 d\u1ecbch chuy\u1ec3n hay kh\u00f4ng, m\u00e0 l\u00e0 kim d\u1ecbch chuy\u1ec3n bao xa, hi\u1ec7n t\u01b0\u1ee3ng c\u00f3 l\u1eb7p l\u1ea1i \u1ed5n \u0111\u1ecbnh kh\u00f4ng, v\u00e0 sau \u0111\u00f3 \u0111\u1ed3ng h\u1ed3 c\u00f3 ch\u1ea1y c\u0169ng nh\u01b0 ch\u1ec9nh gi\u1edd b\u00ecnh th\u01b0\u1eddng kh\u00f4ng. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch nh\u1eefng g\u00ec \u0111ang di\u1ec5n ra b\u00ean trong \u0111\u1ed3ng h\u1ed3, c\u00e1ch ki\u1ec3m tra m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf v\u1ecf, v\u00e0 khi n\u00e0o n\u00ean nh\u1edd chuy\u00ean gia ki\u1ec3m tra.<\/p>\n<h2>V\u00ec sao kim ph\u00fat c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n khi n\u00fam ch\u1ec9nh \u0111\u1ed5i v\u1ecb tr\u00ed<\/h2>\n<p>N\u00fam ch\u1ec9nh kh\u00f4ng ch\u1ec9 l\u00e0 ch\u1ed7 \u0111\u1ec3 c\u1ea7m. Tr\u1ee5c n\u00fam v\u1eadn h\u00e0nh c\u01a1 c\u1ea5u l\u00ean d\u00e2y v\u00e0 ch\u1ec9nh gi\u1edd, g\u1ed3m c\u00e1c c\u1ea7n g\u1ea1t, b\u00e1nh r\u0103ng nh\u1ecf v\u00e0 b\u00e1nh xe, gi\u00fap thay \u0111\u1ed5i ch\u1ee9c n\u0103ng c\u1ee7a n\u00fam. \u1ede m\u1ed9t v\u1ecb tr\u00ed, n\u00fam c\u00f3 th\u1ec3 l\u00ean d\u00e2y c\u00f3t ch\u00ednh; \u1edf v\u1ecb tr\u00ed kh\u00e1c, n\u00fam c\u00f3 th\u1ec3 ch\u1ec9nh l\u1ecbch; c\u00f2n khi k\u00e9o ra ngo\u00e0i c\u00f9ng, n\u00fam s\u1ebd k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 b\u00e1nh r\u0103ng ch\u1ec9nh kim.<\/p>\n<p>Khi qu\u00fd kh\u00e1ch \u0111\u1ea9y n\u00fam ch\u1ec9nh v\u00e0o trong, c\u00e1c chi ti\u1ebft tr\u01b0\u1ee3t s\u1ebd t\u00e1ch kh\u1ecfi c\u00e1c b\u00e1nh xe ch\u1ec9nh gi\u1edd v\u00e0 tr\u1edf v\u1ec1 v\u1ecb tr\u00ed l\u00ean d\u00e2y. R\u0103ng b\u00e1nh r\u0103ng c\u1ea7n c\u00f3 khe h\u1edf c\u1ef1c nh\u1ecf \u0111\u1ec3 \u0103n kh\u1edbp m\u00e0 kh\u00f4ng b\u1ecb k\u1eb9t. Khe h\u1edf n\u00e0y t\u1ea1o ra m\u1ed9t ch\u00fat chuy\u1ec3n \u0111\u1ed9ng kh\u00f4ng t\u1ea3i, th\u01b0\u1eddng g\u1ecdi l\u00e0 \u0111\u1ed9 r\u01a1. N\u1ebfu c\u00e1c r\u0103ng \u0111ang ch\u1ecbu l\u1ef1c theo m\u1ed9t h\u01b0\u1edbng khi c\u01a1 c\u1ea5u ng\u1eaft, l\u1ef1c \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng c\u00f3 th\u1ec3 l\u00e0m b\u1ed9 truy\u1ec1n kim chuy\u1ec3n \u0111\u1ed9ng, k\u00e9o theo kim ph\u00fat.<\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, kim ph\u00fat \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o b\u00e1nh r\u0103ng trung t\u00e2m kim ph\u00fat. B\u00e1nh r\u0103ng n\u00e0y ph\u1ea3i c\u00f3 \u0111\u1ee7 ma s\u00e1t \u0111\u1ec3 l\u00e0m kim chuy\u1ec3n \u0111\u1ed9ng khi \u0111\u1ed3ng h\u1ed3 ch\u1ea1y b\u00ecnh th\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi ph\u1ea3i tr\u01b0\u1ee3t c\u00f3 ki\u1ec3m so\u00e1t khi qu\u00fd kh\u00e1ch ch\u1ec9nh gi\u1edd. S\u1ef1 c\u00e2n b\u1eb1ng \u0111\u00f3 l\u00e0 c\u00f3 ch\u1ee7 \u0111\u00edch. Ma s\u00e1t qu\u00e1 l\u1edbn khi\u1ebfn vi\u1ec7c ch\u1ec9nh gi\u1edd b\u1ecb n\u1eb7ng v\u00e0 c\u00f3 th\u1ec3 g\u00e2y t\u1ea3i l\u00ean b\u1ed9 truy\u1ec1n; ma s\u00e1t qu\u00e1 nh\u1ecf c\u00f3 th\u1ec3 khi\u1ebfn kim tr\u01b0\u1ee3t, ch\u1ea1y ch\u1eadm ho\u1eb7c ph\u1ea3n \u1ee9ng qu\u00e1 nh\u1ea1y v\u1edbi thay \u0111\u1ed5i \u1edf n\u00fam ch\u1ec9nh.<\/p>\n<p>V\u00ec v\u1eady, c\u00f9ng m\u1ed9t bi\u1ec3u hi\u1ec7n nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 mang nhi\u1ec1u \u00fd ngh\u0129a. M\u1ed9t c\u00fa nh\u00edch r\u1ea5t nh\u1eb9 v\u00e0 l\u1eb7p l\u1ea1i \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed9 r\u01a1 b\u00ecnh th\u01b0\u1eddng c\u1ee7a b\u00e1nh r\u0103ng. Kim d\u1ecbch chuy\u1ec3n nhi\u1ec1u tr\u00ean \u0111\u1ed3ng h\u1ed3 c\u1ed5 b\u1ecb m\u00f2n c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u ma s\u00e1t c\u1ee7a b\u00e1nh r\u0103ng trung t\u00e2m kim ph\u00fat y\u1ebfu. Hi\u1ec7n t\u01b0\u1ee3ng ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf m\u1ed9t b\u1ed9 m\u00e1y nh\u1ea5t \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn trong thi\u1ebft k\u1ebf ch\u1ec9nh gi\u1edd c\u1ee7a b\u1ed9 m\u00e1y \u0111\u00f3.<\/p>\n<h2>M\u1ed9t s\u1ed1 b\u1ed9 m\u00e1y d\u1ec5 g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng kim nh\u1ea3y khi ch\u1ec9nh gi\u1edd h\u01a1n<\/h2>\n<p>Ki\u1ebfn tr\u00fac b\u1ed9 m\u00e1y c\u00f3 \u1ea3nh h\u01b0\u1edfng. Ch\u1eb3ng h\u1ea1n, Oris gi\u1ea3i th\u00edch r\u1eb1ng \u0111\u1ed3ng h\u1ed3 s\u1eed d\u1ee5ng d\u00f2ng Calibre 400 c\u00f3 th\u1ec3 c\u00f3 kim ph\u00fat d\u1ecbch chuy\u1ec3n ng\u01b0\u1ee3c khi k\u00e9o n\u00fam ch\u1ec9nh ra v\u00e0 ti\u1ebfn l\u00ean khi \u0111\u1ea9y n\u00fam v\u00e0o. H\u00e3ng cho bi\u1ebft hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 \u0103n kh\u1edbp gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn ch\u1ec9nh kim v\u00e0 ch\u1ec9nh gi\u1edd, v\u00e0 \u0111\u00e2y l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m b\u00ecnh th\u01b0\u1eddng c\u1ee7a thi\u1ebft k\u1ebf \u0111\u00f3, kh\u00f4ng ph\u1ea3i l\u1ed7i v\u1ec1 \u0111\u1ed9 b\u1ec1n hay \u0111\u1ed9 ch\u00ednh x\u00e1c. Oris c\u0169ng \u0111\u01b0a ra c\u00e1ch ch\u1ec9nh gi\u1edd c\u1ee5 th\u1ec3 \u0111\u1ec3 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng kim nh\u1ea3y.<\/p>\n<p>V\u00ed d\u1ee5 n\u00e0y quan tr\u1ecdng v\u00ec cho th\u1ea5y kh\u00f4ng th\u1ec3 ch\u1ea9n \u0111o\u00e1n m\u1ecdi tr\u01b0\u1eddng h\u1ee3p theo m\u1ed9t quy t\u1eafc chung. Vi\u1ec7c kim d\u1ecbch chuy\u1ec3n m\u1ed9t ph\u00fat \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn \u1edf m\u1ed9t b\u1ed9 m\u00e1y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3 \u0111\u01b0\u01a1ng nhi\u00ean \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn \u1edf m\u1ecdi b\u1ed9 m\u00e1y. Tr\u01b0\u1edbc khi so s\u00e1nh v\u1edbi \u0111\u1ed3ng h\u1ed3 kh\u00e1c, h\u00e3y tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c trung t\u00e2m d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n cho \u0111\u00fang m\u00e3 \u0111\u1ed3ng h\u1ed3 v\u00e0 b\u1ed9 m\u00e1y c\u1ee7a qu\u00fd kh\u00e1ch.<\/p>\n<p>Tu\u1ed5i \u0111\u1eddi \u0111\u1ed3ng h\u1ed3 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch \u0111\u00e1nh gi\u00e1. B\u1ed9 m\u00e1y \u0111\u1ed3ng h\u1ed3 c\u1ed5 c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb m\u00f2n c\u00e1c b\u00e1nh xe ch\u1ec9nh gi\u1edd, chi ti\u1ebft tr\u1ee5c n\u00fam ho\u1eb7c b\u00e1nh r\u0103ng trung t\u00e2m kim ph\u00fat. D\u1ea7u b\u00f4i tr\u01a1n c\u0169, nh\u1eefng l\u1ea7n s\u1eeda ch\u1eefa tr\u01b0\u1edbc \u0111\u00e2y, linh ki\u1ec7n thay th\u1ebf v\u00e0 vi\u1ec7c th\u00e1o kim nhi\u1ec1u l\u1ea7n \u0111\u1ec1u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m gi\u00e1c khi ch\u1ec9nh gi\u1edd. Hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e3 t\u1ed3n t\u1ea1i \u1ed5n \u0111\u1ecbnh nhi\u1ec1u n\u0103m th\u01b0\u1eddng \u00edt \u0111\u00e1ng lo h\u01a1n m\u1ed9t c\u00fa nh\u1ea3y m\u1edbi xu\u1ea5t hi\u1ec7n sau va \u0111\u1eadp ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n<h2>Kim ph\u00fat d\u1ecbch chuy\u1ec3n bao nhi\u00eau th\u00ec \u0111\u01b0\u1ee3c xem l\u00e0 b\u00ecnh th\u01b0\u1eddng?<\/h2>\n<p>Kh\u00f4ng c\u00f3 m\u1ed9t kho\u1ea3ng d\u1ecbch chuy\u1ec3n duy nh\u1ea5t \u00e1p d\u1ee5ng cho m\u1ecdi b\u1ed9 m\u00e1y c\u01a1 v\u00e0 th\u1ea1ch anh, nh\u01b0ng c\u00e1c m\u1ee9c th\u1ef1c t\u1ebf sau \u0111\u00e2y c\u00f3 th\u1ec3 gi\u00fap qu\u00fd kh\u00e1ch \u0111\u00e1nh gi\u00e1.<\/p>\n<ul>\n<li><strong>Kim gi\u1eadt nh\u1eb9, g\u1ea7n nh\u01b0 kh\u00f4ng nh\u00ecn th\u1ea5y:<\/strong> Th\u01b0\u1eddng l\u00e0 do khe h\u1edf th\u00f4ng th\u01b0\u1eddng ho\u1eb7c ng\u00f3n tay l\u00e0m n\u00fam xoay nh\u1eb9, nh\u1ea5t l\u00e0 khi \u0111\u1ed3ng h\u1ed3 ch\u1ec9nh gi\u1edd tr\u01a1n tru v\u00e0 v\u1eabn ch\u1ea1y ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Kim d\u1ecbch chuy\u1ec3n m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a m\u1ed9t ph\u00fat m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh:<\/strong> Th\u01b0\u1eddng c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c v\u00e0 l\u00e0 do \u0111\u1ed9 r\u01a1. H\u00e3y \u0111\u1ed1i chi\u1ebfu v\u1edbi h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 t\u00ecm hi\u1ec3u chi\u1ec1u ch\u1ec9nh gi\u1edd n\u00e0o gi\u00fap lo\u1ea1i b\u1ecf \u0111\u1ed9 r\u01a1.<\/li>\n<li><strong>Kim nh\u1ea3y m\u1ed9t ho\u1eb7c hai ph\u00fat l\u1eb7p l\u1ea1i \u1ed5n \u0111\u1ecbnh \u1edf b\u1ed9 m\u00e1y c\u00f3 t\u00e0i li\u1ec7u ghi nh\u1eadn:<\/strong> \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf. H\u00e3y d\u00f9ng c\u00e1ch ch\u1ec9nh gi\u1edd m\u00e0 th\u01b0\u01a1ng hi\u1ec7u khuy\u1ebfn ngh\u1ecb tr\u01b0\u1edbc khi y\u00eau c\u1ea7u s\u1eeda ch\u1eefa.<\/li>\n<li><strong>Kim nh\u1ea3y nhi\u1ec1u ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh:<\/strong> \u0110\u00e2y l\u00e0 l\u00fd do \u0111\u00e1ng c\u00e2n nh\u1eafc vi\u1ec7c ki\u1ec3m tra h\u01a1n, \u0111\u1eb7c bi\u1ec7t n\u1ebfu kim d\u1ecbch chuy\u1ec3n ch\u1ec9 v\u1edbi l\u1ef1c \u1ea5n r\u1ea5t nh\u1eb9 l\u00ean n\u00fam ch\u1ec9nh ho\u1eb7c kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed \u0111\u00e3 \u0111\u1ed3ng b\u1ed9.<\/li>\n<li><strong>Kim nh\u1ea3y k\u00e8m theo hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t, chuy\u1ec3n \u0111\u1ed9ng th\u00f4 r\u00e1p ho\u1eb7c m\u1ea5t truy\u1ec1n \u0111\u1ed9ng:<\/strong> H\u00e3y xem \u0111\u00e2y l\u00e0 s\u1ef1 c\u1ed1, kh\u00f4ng ph\u1ea3i \u0111\u1eb7c \u0111i\u1ec3m ch\u1ec9nh gi\u1edd v\u00f4 h\u1ea1i.<\/li>\n<\/ul>\n<p>\u0110\u1ed9 ch\u00ednh x\u00e1c sau khi \u0111\u00f3ng n\u00fam ch\u1ec9nh quan tr\u1ecdng h\u01a1n bi\u1ec3u hi\u1ec7n trong kho\u1ea3nh kh\u1eafc c\u00e1c b\u1ed9 ph\u1eadn \u0103n kh\u1edbp. N\u1ebfu kim ph\u00fat ch\u1ec9 d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n r\u1ed3i ti\u1ebfp t\u1ee5c ch\u1ea1y b\u00ecnh th\u01b0\u1eddng v\u00e0 gi\u1eef nguy\u00ean t\u01b0\u01a1ng quan v\u1edbi kim gi\u00e2y, v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 ch\u1ec9 n\u1eb1m \u1edf \u0111\u1ed9 ch\u00ednh x\u00e1c khi ch\u1ec9nh gi\u1edd. N\u1ebfu sau \u0111\u00f3 kim ph\u00fat ch\u1eadm l\u1ea1i trong khi kim gi\u00e2y v\u1eabn ti\u1ebfp t\u1ee5c ch\u1ea1y, b\u1ed9 truy\u1ec1n kim c\u00f3 th\u1ec3 kh\u00f4ng truy\u1ec1n l\u1ef1c \u1ed5n \u0111\u1ecbnh.<\/p>\n<figure>\n<img decoding=\"async\" src=\"https:\/\/galosom.com\/wp-content\/uploads\/2026\/10\/2026-10-02_22-35-watch-minute-hand-jumps-when-crown-pushed-in-image-02.jpg\" alt=\"Close-up black analog watch used to compare minute hand position before and after pressing the crown\"><figcaption>So s\u00e1nh kim ph\u00fat v\u1edbi m\u1ed9t v\u1ea1ch r\u00f5 tr\u00ean m\u1eb7t s\u1ed1 tr\u01b0\u1edbc v\u00e0 sau khi thay \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fam ch\u1ec9nh gi\u1edd.<\/figcaption><\/figure>\n<h2>M\u1ed9t ph\u00e9p th\u1eed an to\u00e0n qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf \u0111\u1ed3ng h\u1ed3<\/h2>\n<p>S\u1eed d\u1ee5ng m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb gi\u1edd k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e1ng tin c\u1eady v\u00e0 \u00e1nh s\u00e1ng t\u1ed1t. Kh\u00f4ng th\u1ef1c hi\u1ec7n ph\u00e9p th\u1eed khi \u0111ang \u0111i b\u1ed9 v\u00e0 kh\u00f4ng c\u1ed1 v\u1eb7n n\u00fam ch\u1ec9nh gi\u1edd c\u00f3 ren.<\/p>\n<ol>\n<li><strong>\u0110\u1ea3m b\u1ea3o \u0111\u1ed3ng h\u1ed3 c\u01a1 c\u00f3 \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng.<\/strong> L\u00ean d\u00e2y c\u00f3t theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. M\u1ee9c d\u1ef1 tr\u1eef n\u0103ng l\u01b0\u1ee3ng th\u1ea5p th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i nguy\u00ean nh\u00e2n khi\u1ebfn kim nh\u1ea3y khi ch\u1ec9nh gi\u1edd, nh\u01b0ng b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ee9c n\u0103ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh s\u1ebd gi\u00fap vi\u1ec7c ki\u1ec3m tra \u0111\u1ed3ng h\u1ed3 ch\u1ea1y sau \u0111\u00f3 h\u1eefu \u00edch h\u01a1n.<\/li>\n<li><strong>Ghi nh\u1eadn tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u.<\/strong> K\u00e9o n\u00fam ch\u1ec9nh gi\u1edd \u0111\u1ebfn v\u1ecb tr\u00ed ch\u1ec9nh gi\u1edd v\u00e0 quan s\u00e1t xem kim ph\u00fat c\u00f3 di chuy\u1ec3n ngay l\u1eadp t\u1ee9c hay kh\u00f4ng. Ghi l\u1ea1i m\u1ee9c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng kim nh\u1ea3y m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u0111\u1ed1i.<\/li>\n<li><strong>Ch\u1ec9nh gi\u1edd ti\u1ebfn th\u00eam v\u00e0i ph\u00fat.<\/strong> T\u1eeb t\u1eeb ti\u1ebfn \u0111\u1ebfn th\u1eddi gian mong mu\u1ed1n, sau \u0111\u00f3 nh\u1eb9 nh\u00e0ng l\u00f9i v\u1ec1 th\u1eddi \u0111i\u1ec3m c\u1ea7n ch\u1ec9nh n\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t khuy\u1ebfn ngh\u1ecb c\u00e1ch n\u00e0y. Thao t\u00e1c \u0111\u00f3 gi\u00fap kh\u1eed \u0111\u1ed9 r\u01a1 c\u1ee7a b\u00e1nh r\u0103ng theo m\u1ed9t h\u01b0\u1edbng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n.<\/li>\n<li><strong>Ng\u1eebng xoay n\u00fam ch\u1ec9nh gi\u1edd.<\/strong> \u1ea4n n\u00fam v\u00e0o theo m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng v\u00e0 c\u00f3 ki\u1ec3m so\u00e1t. Tr\u00e1nh \u0111\u1ed3ng th\u1eddi v\u1eb7n n\u00fam, v\u00ec n\u00fam xoay c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c l\u00e0m c\u00e1c r\u0103ng ch\u1ec9nh gi\u1edd \u0111ang \u0103n kh\u1edbp m\u1ed9t ph\u1ea7n chuy\u1ec3n \u0111\u1ed9ng.<\/li>\n<li><strong>L\u1eb7p l\u1ea1i ba l\u1ea7n.<\/strong> Th\u1eed theo c\u00f9ng m\u1ed9t h\u01b0\u1edbng, sau \u0111\u00f3 th\u1eed theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i. Ki\u1ec3u chuy\u1ec3n \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh cho th\u1ea5y c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed9 r\u01a1 ho\u1eb7c \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf; chuy\u1ec3n \u0111\u1ed9ng th\u1ea5t th\u01b0\u1eddng cho th\u1ea5y v\u1ea5n \u0111\u1ec1 kh\u00f3 ki\u1ec3m so\u00e1t h\u01a1n.<\/li>\n<li><strong>Ki\u1ec3m tra trong gi\u1edd ti\u1ebfp theo.<\/strong> X\u00e1c nh\u1eadn kim ph\u00fat ti\u1ebfn b\u00ecnh th\u01b0\u1eddng, v\u1eabn th\u1eb3ng h\u00e0ng v\u1edbi v\u1ea1ch ch\u1ec9 gi\u00e2y v\u00e0 kh\u00f4ng b\u1ecb tr\u1ec5, rung ho\u1eb7c tr\u01b0\u1ee3t.<\/li>\n<\/ol>\n<p>V\u1edbi n\u00fam ch\u1ec9nh gi\u1edd c\u00f3 ren, tr\u01b0\u1edbc ti\u00ean nh\u1eb9 nh\u00e0ng \u1ea5n n\u00fam v\u1ec1 v\u1ecb tr\u00ed b\u00ecnh th\u01b0\u1eddng, sau \u0111\u00f3 v\u1eb7n v\u00e0o ren \u0111\u00fang theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Kh\u00f4ng d\u00f9ng thao t\u00e1c v\u1eb7n n\u00fam c\u00f3 ren \u0111\u1ec3 \u00e9p m\u1ed9t tr\u1ee5c n\u00fam kh\u00f3 \u1ea5n v\u00e0o trong. V\u1eb7n ch\u00e9o ren ho\u1eb7c l\u00e0m h\u1ecfng ren tr\u00ean \u1ed1ng n\u00fam s\u1ebd g\u00e2y ra m\u1ed9t v\u1ea5n \u0111\u1ec1 ri\u00eang v\u00e0 c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m.<\/p>\n<h2>C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn kim nh\u1ea3y qu\u00e1 nhi\u1ec1u<\/h2>\n<h3>\u0110\u1ed9 r\u01a1 trong b\u1ed9 truy\u1ec1n ch\u1ec9nh gi\u1edd<\/h3>\n<p>T\u1ea5t c\u1ea3 c\u00e1c b\u00e1nh r\u0103ng \u0103n kh\u1edbp \u0111\u1ec1u c\u1ea7n c\u00f3 \u0111\u1ed9 h\u1edf. Khi xoay n\u00fam theo chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i, \u0111\u1ed9 h\u1edf \u0111\u01b0\u1ee3c l\u1ea5y h\u1ebft theo h\u01b0\u1edbng \u0111\u1ed1i di\u1ec7n, v\u00ec v\u1eady kim c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3n \u1ee9ng ngay sau khi \u0111\u1ed5i chi\u1ec1u. Khi v\u1ecb tr\u00ed n\u00fam thay \u0111\u1ed5i, l\u1ef1c t\u00edch tr\u1eef c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng v\u00e0 l\u00e0m kim d\u1ecbch chuy\u1ec3n. \u0110\u1ed9 r\u01a1 nh\u1eb9, l\u1eb7p l\u1ea1i \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u00e0 b\u00ecnh th\u01b0\u1eddng; h\u00e0nh tr\u00ecnh r\u01a1 qu\u00e1 l\u1edbn c\u00f3 th\u1ec3 do hao m\u00f2n ho\u1eb7c dung sai l\u1eafp gh\u00e9p qu\u00e1 r\u1ed9ng.<\/p>\n<h3>N\u00fam ch\u1ec9nh gi\u1edd xoay trong l\u00fac \u1ea5n v\u00e0o<\/h3>\n<p>Qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh xoay n\u00fam khi \u1ea5n v\u00e0o m\u1ed9t c\u00e1ch kh\u00e1 d\u1ec5 d\u00e0ng. Trong l\u00fac chuy\u1ec3n \u0111\u1ed5i, b\u00e1nh r\u0103ng tr\u01b0\u1ee3t c\u00f3 th\u1ec3 v\u1eabn \u0103n kh\u1edbp m\u1ed9t ph\u1ea7n v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ec9nh gi\u1edd. Ngay c\u1ea3 m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng xoay nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 l\u00e0m kim di chuy\u1ec3n. \u0110\u1ea9y th\u1eb3ng n\u00fam b\u1eb1ng c\u00e1c ng\u00f3n tay th\u1ea3 l\u1ecfng l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n<h3>Ma s\u00e1t c\u1ee7a b\u00e1nh r\u0103ng kim ph\u00fat b\u1ecb l\u1ecfng ho\u1eb7c hao m\u00f2n<\/h3>\n<p>\u0110\u1ed9 kh\u00edt c\u00f3 ma s\u00e1t c\u1ee7a b\u00e1nh r\u0103ng kim ph\u00fat cho ph\u00e9p ch\u1ec9nh kim \u0111\u1ed9c l\u1eadp, \u0111\u1ed3ng th\u1eddi gi\u00fap b\u1ed9 truy\u1ec1n khi ch\u1ea1y ti\u1ebfp t\u1ee5c d\u1eabn \u0111\u1ed9ng c\u00e1c kim. N\u1ebfu \u0111\u1ed9 kh\u00edt qu\u00e1 l\u1ecfng, kim ph\u00fat c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng d\u1ecbch chuy\u1ec3n, ph\u1ea3n \u1ee9ng th\u1ea5t th\u01b0\u1eddng ho\u1eb7c kh\u00f4ng ti\u1ebfn \u0111\u1ec1u. Th\u1ee3 \u0111\u1ed3ng h\u1ed3 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 ma s\u00e1t v\u00e0 ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn li\u00ean quan; kh\u00f4ng n\u00ean c\u1ed1 s\u1eeda b\u1eb1ng c\u00e1ch t\u00e1c \u0111\u1ed9ng qua m\u1eb7t s\u1ed1 ho\u1eb7c n\u00fam ch\u1ec9nh gi\u1edd.<\/p>\n<h3>C\u01a1 c\u1ea5u l\u00ean c\u00f3t v\u00e0 ch\u1ec9nh gi\u1edd b\u1ecb hao m\u00f2n ho\u1eb7c l\u1eafp r\u00e1p sai<\/h3>\n<p>Tr\u1ee5c n\u00fam, b\u00e1nh r\u0103ng tr\u01b0\u1ee3t, c\u1ea7n ch\u1ec9nh gi\u1edd, c\u00e0ng g\u1ea1t v\u00e0 c\u00e1c b\u00e1nh r\u0103ng ch\u1ec9nh gi\u1edd ph\u1ea3i chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru qua c\u00e1c v\u1ecb tr\u00ed. Hao m\u00f2n, b\u1ed9 ph\u1eadn b\u1ecb cong, b\u00f4i tr\u01a1n kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c l\u1eafp r\u00e1p sai sau khi b\u1ea3o d\u01b0\u1ee1ng c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c kh\u1edbp \u0103n v\u00e0o nhau \u0111\u1ed9t ng\u1ed9t. D\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o g\u1ed3m n\u00fam ch\u1ec9nh gi\u1edd c\u00f3 c\u1ea3m gi\u00e1c l\u1ecfng l\u1ebbo gi\u1eefa c\u00e1c v\u1ecb tr\u00ed, kh\u00f4ng v\u00e0o kh\u1edbp \u1ed5n \u0111\u1ecbnh ho\u1eb7c \u0111\u1ed5i ch\u1ee9c n\u0103ng m\u00e0 kh\u00f4ng c\u00f3 ti\u1ebfng t\u00e1ch r\u00f5 r\u00e0ng.<\/p>\n<h3>C\u1ea5u t\u1ea1o \u0111\u1eb7c th\u00f9 c\u1ee7a t\u1eebng b\u1ed9 m\u00e1y<\/h3>\n<p>M\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf c\u1ed1 \u00fd k\u1ebft h\u1ee3p c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c cho ph\u00e9p c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng t\u1ef1 do, t\u1ea1o ra m\u1ed9t l\u1ef1c \u0111\u1ea9y \u0111\u1eb7c tr\u01b0ng khi n\u00fam ch\u1ec9nh gi\u1edd v\u00e0o kh\u1edbp. C\u00e1ch x\u1eed l\u00fd \u0111\u00fang l\u00e0 \u0111i\u1ec1u ch\u1ec9nh thao t\u00e1c, kh\u00f4ng ph\u1ea3i s\u1eeda \u0111\u1ed5i \u0111\u1ed3ng h\u1ed3. H\u01b0\u1edbng d\u1eabn c\u1ee7a <a href=\"https:\/\/helpcenter.oris.ch\/hc\/en-gb\/articles\/16999197870993-When-setting-the-time-on-a-Calibre-400-Series-watch-the-minute-hand-jumps-Why-is-this-and-what-can-I-do-about-it\">Oris Calibre 400<\/a> l\u00e0 m\u1ed9t v\u00ed d\u1ee5 h\u1eefu \u00edch t\u1eeb ngu\u1ed3n ch\u00ednh th\u1ee9c, cho th\u1ea5y v\u00ec sao t\u00e0i li\u1ec7u d\u00e0nh ri\u00eang cho t\u1eebng m\u1eabu \u0111\u1ed3ng h\u1ed3 l\u1ea1i quan tr\u1ecdng.<\/p>\n<h2>Nh\u1eefng \u0111i\u1ec1u kh\u00f4ng n\u00ean l\u00e0m<\/h2>\n<ul>\n<li>Kh\u00f4ng k\u00e9o, b\u1ebb ho\u1eb7c \u1ea5n c\u00e1c kim qua m\u1eb7t k\u00ednh.<\/li>\n<li>Kh\u00f4ng li\u00ean t\u1ee5c gi\u1eadt n\u00fam ch\u1ec9nh gi\u1edd ra r\u1ed3i \u1ea5n v\u00e0o \u0111\u1ec3 xem hi\u1ec7n t\u01b0\u1ee3ng c\u00f3 bi\u1ebfn m\u1ea5t hay kh\u00f4ng.<\/li>\n<li>Kh\u00f4ng tra d\u1ea7u v\u00e0o tr\u1ee5c n\u00fam ch\u1ec9nh gi\u1edd ho\u1eb7c n\u00fam ch\u1ec9nh gi\u1edd t\u1eeb b\u00ean ngo\u00e0i v\u1ecf \u0111\u1ed3ng h\u1ed3.<\/li>\n<li>Kh\u00f4ng d\u00f9ng l\u1ef1c v\u1edbi n\u00fam ch\u1ec9nh gi\u1edd n\u1ebfu c\u1ea3m th\u1ea5y n\u00fam b\u1ecb k\u1eb9t gi\u1eefa c\u00e1c n\u1ea5c.<\/li>\n<li>Kh\u00f4ng cho r\u1eb1ng b\u00e1nh r\u0103ng trung t\u00e2m b\u1ecb l\u1ed7i r\u1ed3i \u0111\u1ed3ng \u00fd s\u1eeda ri\u00eang b\u1ed9 ph\u1eadn \u0111\u00f3 khi ch\u01b0a ch\u1ea9n \u0111o\u00e1n.<\/li>\n<\/ul>\n<p>Vi\u1ec7c m\u1edf \u0111\u1ed3ng h\u1ed3 c\u0169ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u00ean trong v\u1ecf. C\u00f4ng vi\u1ec7c \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 c\u1ea7n th\u00e1o m\u1eb7t s\u1ed1 v\u00e0 kim, s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 chuy\u00ean bi\u1ec7t cho b\u1ed9 m\u00e1y, k\u00ednh ph\u00f3ng \u0111\u1ea1i, quy tr\u00ecnh l\u00e0m s\u1ea1ch v\u00e0 ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc sau khi l\u1eafp r\u00e1p l\u1ea1i. C\u00e1ch kh\u1eafc ph\u1ee5c t\u00f9y ti\u1ec7n c\u00f3 th\u1ec3 l\u00e0m x\u01b0\u1edbc m\u1eb7t s\u1ed1, \u0111\u1ec3 l\u1ea1i v\u1ebft tr\u00ean kim, l\u00e0m cong tr\u1ee5c ho\u1eb7c h\u1ecfng gio\u0103ng.<\/p>\n<figure>\n<img decoding=\"async\" src=\"https:\/\/galosom.com\/wp-content\/uploads\/2026\/10\/2026-10-02_22-35-watch-minute-hand-jumps-when-crown-pushed-in-image-03.jpg\" alt=\"Analog watches examined for smooth hand setting and reliable crown engagement\"><figcaption>So s\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng khi \u0111\u1ed3ng h\u1ed3 \u0111\u01b0\u1ee3c l\u00ean c\u00f3t \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ghi l\u1ea1i xem kim c\u00f3 nh\u1ea3y l\u1eb7p l\u1ea1i hay kh\u00f4ng.<\/figcaption><\/figure>\n<h2>Khi n\u00e0o n\u00ean mang \u0111\u1ed3ng h\u1ed3 \u0111\u1ebfn th\u1ee3 s\u1eeda \u0111\u1ed3ng h\u1ed3<\/h2>\n<p>H\u00e3y s\u1eafp x\u1ebfp \u0111\u1ec3 ki\u1ec3m tra n\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng nh\u1ea3y kim m\u1edbi xu\u1ea5t hi\u1ec7n, ng\u00e0y c\u00e0ng r\u00f5 h\u01a1n ho\u1eb7c l\u1ec7ch v\u00e0i ph\u00fat m\u00e0 t\u00e0i li\u1ec7u c\u1ee7a b\u1ed9 m\u00e1y kh\u00f4ng ghi nh\u1eadn. Qu\u00fd kh\u00e1ch c\u0169ng n\u00ean mang \u0111\u1ed3ng h\u1ed3 \u0111i b\u1ea3o d\u01b0\u1ee1ng n\u1ebfu n\u00fam ch\u1ec9nh gi\u1edd c\u00f3 c\u1ea3m gi\u00e1c s\u01b0\u1ee3ng, l\u1ecfng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c kh\u00f3 \u0111\u1eb7t v\u00e0o \u0111\u00fang n\u1ea5c; n\u1ebfu kim ph\u00fat b\u1ecb tr\u01b0\u1ee3t khi \u0111eo b\u00ecnh th\u01b0\u1eddng; n\u1ebfu kim gi\u1edd v\u00e0 kim ph\u00fat kh\u00f4ng c\u00f2n kh\u1edbp nhau \u1edf 12; ho\u1eb7c n\u1ebfu vi\u1ec7c ch\u1ec9nh gi\u1edd t\u1ea1o ra ti\u1ebfng c\u1ecd x\u00e1t, ti\u1ebfng l\u00e1ch c\u00e1ch hay l\u1ef1c c\u1ea3n kh\u00f4ng \u0111\u1ec1u.<\/p>\n<p>N\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t sau khi \u0111\u1ed3ng h\u1ed3 b\u1ecb r\u01a1i, h\u00e3y nhanh ch\u00f3ng \u0111\u01b0a \u0111\u1ed3ng h\u1ed3 \u0111i ki\u1ec3m tra. Va \u0111\u1eadp c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ee5c n\u00fam v\u00e0 c\u01a1 c\u1ea5u l\u00ean c\u00f3t ngay c\u1ea3 khi v\u1ecf \u0111\u1ed3ng h\u1ed3 tr\u00f4ng v\u1eabn nguy\u00ean v\u1eb9n. T\u01b0\u01a1ng t\u1ef1, n\u1ebfu v\u1ea5n \u0111\u1ec1 m\u1edbi xu\u1ea5t hi\u1ec7n ngay sau khi b\u1ea3o d\u01b0\u1ee1ng, h\u00e3y b\u00e1o cho \u0111\u01a1n v\u1ecb b\u1ea3o d\u01b0\u1ee1ng tr\u01b0\u1edbc khi \u0111\u1ec3 b\u1ea5t k\u1ef3 ai kh\u00e1c m\u1edf \u0111\u1ed3ng h\u1ed3, v\u00ec c\u00f4ng vi\u1ec7c \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh.<\/p>\n<p>H\u00e3y m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c nh\u1eefng g\u00ec qu\u00fd kh\u00e1ch quan s\u00e1t \u0111\u01b0\u1ee3c cho th\u1ee3 s\u1eeda \u0111\u1ed3ng h\u1ed3: m\u00e3 b\u1ed9 m\u00e1y n\u1ebfu bi\u1ebft, kim di chuy\u1ec3n bao xa, nh\u1ea3y theo h\u01b0\u1edbng n\u00e0o, hi\u1ec7n t\u01b0\u1ee3ng x\u1ea3y ra khi k\u00e9o n\u00fam ra hay \u1ea5n v\u00e0o, v\u00e0 vi\u1ec7c ch\u1ec9nh \u0111\u1ebfn v\u1ecb tr\u00ed m\u1ee5c ti\u00eau t\u1eeb h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i c\u00f3 l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3 hay kh\u00f4ng. M\u1ed9t \u0111o\u1ea1n video ng\u1eafn quay \u0111\u1ed3ng th\u1eddi m\u1eb7t s\u1ed1 v\u00e0 n\u00fam ch\u1ec9nh gi\u1edd c\u00f3 th\u1ec3 gi\u00fap t\u00e1i hi\u1ec7n tri\u1ec7u ch\u1ee9ng kh\u00f4ng li\u00ean t\u1ee5c d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Kim ph\u00fat nh\u1ea3y c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed3ng h\u1ed3 ch\u1ea1y kh\u00f4ng ch\u00ednh x\u00e1c kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng nh\u1ea5t thi\u1ebft. Kim d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n khi thay \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fam ch\u1ec9nh gi\u1edd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c khi \u0111\u1eb7t gi\u1edd, nh\u01b0ng kh\u00f4ng t\u1ef1 \u0111\u1ed9ng l\u00e0m thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 ch\u1ea1y c\u1ee7a b\u1ed9 m\u00e1y. Sau khi \u0111\u1eb7t gi\u1edd, h\u00e3y theo d\u00f5i \u0111\u1ed3ng h\u1ed3 b\u1eb1ng c\u00e1ch so s\u00e1nh v\u1edbi m\u1ed9t ngu\u1ed3n tham chi\u1ebfu. \u0110\u00e1ng lo ng\u1ea1i h\u01a1n n\u1ebfu sau \u0111\u00f3 kim b\u1ecb tr\u01b0\u1ee3t ho\u1eb7c m\u1ea5t \u0111\u1ed3ng b\u1ed9.<\/p>\n<h3>Qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 ng\u0103n kim nh\u1ea3y kh\u00f4ng?<\/h3>\n<p>Th\u01b0\u1eddng th\u00ec qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y b\u1eb1ng c\u00e1ch ch\u1ec9nh h\u1ebft \u0111\u1ed9 r\u01a1 theo c\u00f9ng m\u1ed9t h\u01b0\u1edbng v\u00e0 \u1ea5n n\u00fam v\u00e0o trong m\u00e0 kh\u00f4ng xoay. N\u1ebfu c\u00f3, h\u00e3y l\u00e0m theo ch\u00ednh x\u00e1c h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Kh\u00f4ng d\u00f9ng l\u1ef1c v\u1edbi n\u00fam ch\u1ec9nh gi\u1edd ho\u1eb7c \u00e1p d\u1ee5ng c\u00e1ch l\u00e0m chung tr\u00e1i v\u1edbi h\u01b0\u1edbng d\u1eabn d\u00e0nh ri\u00eang cho m\u1eabu \u0111\u1ed3ng h\u1ed3.<\/p>\n<h3>Ch\u1ec9nh l\u00f9i gi\u1edd cho \u0111\u1ed3ng h\u1ed3 c\u01a1 c\u00f3 an to\u00e0n kh\u00f4ng?<\/h3>\n<p>Nhi\u1ec1u b\u1ed9 m\u00e1y hi\u1ec7n \u0111\u1ea1i c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n cho ph\u00e9p ch\u1ec9nh l\u00f9i m\u1ed9t ch\u00fat, nh\u01b0ng c\u00e1c ch\u1ee9c n\u0103ng ph\u1ee9c t\u1ea1p v\u00e0 l\u1ecbch ch\u1ec9nh nhanh c\u00f3 th\u1ec3 b\u1ecb h\u1ea1n ch\u1ebf. H\u00e3y xem h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a \u0111\u00fang m\u1eabu \u0111\u1ed3ng h\u1ed3 qu\u00fd kh\u00e1ch \u0111ang d\u00f9ng. Tr\u00e1nh quay l\u00f9i li\u00ean t\u1ee5c qua th\u1eddi \u0111i\u1ec3m \u0111\u1ed5i ng\u00e0y, tr\u1eeb khi nh\u00e0 s\u1ea3n xu\u1ea5t cho ph\u00e9p r\u00f5 r\u00e0ng.<\/p>\n<h3>N\u00fam ch\u1ec9nh gi\u1edd c\u00f3 th\u1ec3 b\u1ecb l\u1ecfng kh\u00f4ng?<\/h3>\n<p>C\u00f3 th\u1ec3, nh\u01b0ng c\u1ea3m gi\u00e1c n\u00fam ch\u1ec9nh gi\u1edd b\u1ecb r\u01a1 c\u0169ng c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb tr\u1ee5c n\u00fam ho\u1eb7c b\u1ed9 ph\u1eadn l\u00ean d\u00e2y v\u00e0 ch\u1ec9nh gi\u1edd. N\u1ebfu n\u00fam b\u1ecb l\u1eafc, kh\u00f4ng kh\u1edbp v\u00e0o c\u00e1c n\u1ea5c ho\u1eb7c v\u1eabn l\u00e0m kim \u0111\u1ed3ng h\u1ed3 di chuy\u1ec3n sau khi \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ea5n v\u00e0o h\u1ebft c\u1ee1, qu\u00fd kh\u00e1ch n\u00ean mang \u0111\u1ed3ng h\u1ed3 \u0111i ki\u1ec3m tra.<\/p>\n<h3>H\u1ed9p xoay \u0111\u1ed3ng h\u1ed3 c\u00f3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. H\u1ed9p xoay c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ed3ng h\u1ed3 t\u1ef1 \u0111\u1ed9ng ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c \u0111\u1ed9 r\u01a1 c\u1ee7a b\u00e1nh r\u0103ng, ma s\u00e1t \u1edf b\u00e1nh r\u0103ng kim ph\u00fat hay l\u1ed7i trong b\u1ed9 ph\u1eadn l\u00ean d\u00e2y v\u00e0 ch\u1ec9nh gi\u1edd. \u0110\u1ee7 n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 gi\u00fap qu\u00fd kh\u00e1ch ki\u1ec3m tra \u0111\u1ed3ng h\u1ed3 m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n, nh\u01b0ng \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1eeda ch\u1eefa c\u01a1 kh\u00ed.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Kim ph\u00fat c\u1ee7a \u0111\u1ed3ng h\u1ed3 nh\u1ea3y khi n\u00fam ch\u1ec9nh gi\u1edd \u0111\u01b0\u1ee3c \u1ea5n v\u00e0o c\u00f3 th\u1ec3 l\u00e0 h\u1ec7 qu\u1ea3 th\u00f4ng th\u01b0\u1eddng c\u1ee7a khe h\u1edf b\u00e1nh r\u0103ng ho\u1eb7c thi\u1ebft k\u1ebf \u0111\u00e3 bi\u1ebft c\u1ee7a b\u1ed9 m\u00e1y. C\u00e1ch x\u1eed l\u00fd ban \u0111\u1ea7u an to\u00e0n nh\u1ea5t l\u00e0 quan s\u00e1t m\u1ee9c \u0111\u1ed9, h\u01b0\u1edbng, t\u00ednh l\u1eb7p l\u1ea1i v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng sau \u0111\u00f3. H\u00e3y ch\u1ec9nh gi\u1edd theo c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t, tr\u00e1nh v\u1eb7n n\u00fam khi \u0111ang \u1ea5n v\u00e0o v\u00e0 \u0111\u1ed1i chi\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng v\u1edbi h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<p>N\u1ebfu kim nh\u1ea3y nhi\u1ec1u, th\u1ea5t th\u01b0\u1eddng, m\u1edbi xu\u1ea5t hi\u1ec7n ho\u1eb7c k\u00e8m theo hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t v\u00e0 n\u00fam ch\u1ec9nh gi\u1edd ho\u1ea1t \u0111\u1ed9ng th\u00f4 r\u00e1p, h\u00e3y ng\u1eebng th\u1eed nghi\u1ec7m v\u00e0 mang \u0111\u1ed3ng h\u1ed3 \u0111i ki\u1ec3m tra b\u1ed9 ph\u1eadn ch\u1ec9nh gi\u1edd. M\u00f4 t\u1ea3 tri\u1ec7u ch\u1ee9ng ch\u00ednh x\u00e1c s\u1ebd h\u1eefu \u00edch cho th\u1ee3 s\u1eeda \u0111\u1ed3ng h\u1ed3 h\u01a1n l\u00e0 t\u1ef1 \u0111o\u00e1n nguy\u00ean nh\u00e2n.<\/p>\n<h2>B\u00e0i vi\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 m\u1ed9t tri\u1ec7u ch\u1ee9ng kh\u00e1c li\u00ean quan \u0111\u1ebfn n\u00fam ch\u1ec9nh gi\u1edd, h\u00e3y \u0111\u1ecdc h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/galosom.com\/vn\/2026\/10\/17\/mechanical-watch-crown-spins-freely\/\">n\u00fam ch\u1ec9nh gi\u1edd c\u1ee7a \u0111\u1ed3ng h\u1ed3 c\u01a1 xoay t\u1ef1 do<\/a>. N\u1ebfu v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf vi\u1ec7c l\u00ean d\u00e2y c\u00f3t ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9nh gi\u1edd, h\u00e3y xem ph\u1ea7n gi\u1ea3i th\u00edch v\u1ec1 <a href=\"https:\/\/www.watchwindermall.com\/blogs\/news\/automatic-watch-wont-wind-manually\">l\u00fd do \u0111\u1ed3ng h\u1ed3 t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 kh\u00f4ng l\u00ean d\u00e2y c\u00f3t th\u1ee7 c\u00f4ng \u0111\u01b0\u1ee3c<\/a>.<\/p>\n<p class=\"galosom-related\"><strong>B\u00e0i vi\u1ebft li\u00ean quan:<\/strong> <a href=\"https:\/\/galosom.com\/vn\/2026\/10\/17\/automatic-watch-rotor-noise\/\">Ti\u1ebfng r\u00f4to \u0111\u1ed3ng h\u1ed3 t\u1ef1 \u0111\u1ed9ng: \u00c2m thanh n\u00e0o b\u00ecnh th\u01b0\u1eddng v\u00e0 khi n\u00e0o c\u1ea7n s\u1eeda ch\u1eefa?<\/a><\/p>\n<p class=\"galosom-related-shop\">Mu\u1ed1n gi\u1eef \u0111\u1ed3ng h\u1ed3 c\u01a1 ho\u1ea1t \u0111\u1ed9ng gi\u1eefa nh\u1eefng l\u1ea7n \u0111eo? H\u00e3y tham kh\u1ea3o <a href=\"https:\/\/galosom.com\/vn\/watch-winders\/\">h\u1ed9p xoay \u0111\u1ed3ng h\u1ed3 t\u1ef1 \u0111\u1ed9ng<\/a> c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u00fd kh\u00e1ch ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 th\u1eadt c\u1ea9n th\u1eadn, \u0111\u1ea9y n\u00fam ch\u1ec9nh v\u1ec1 ph\u00eda v\u1ecf, nh\u01b0ng kim ph\u00fat l\u1ea1i l\u1ec7ch kh\u1ecfi v\u1ea1ch m\u00e0 qu\u00fd kh\u00e1ch \u0111\u00e3 ch\u1ecdn. \u0110\u00f4i khi kim ch\u1ec9 d\u1ecbch chuy\u1ec3n m\u1ed9t ph\u1ea7n r\u1ea5t nh\u1ecf c\u1ee7a m\u1ed9t ph\u00fat. \u1ede m\u1ed9t s\u1ed1 \u0111\u1ed3ng h\u1ed3 kh\u00e1c, kim nh\u1ea3y t\u1edbi ho\u1eb7c l\u00f9i l\u1ea1i m\u1ed9t ho\u1eb7c hai ph\u00fat, &#8230; <a title=\"Kim ph\u00fat \u0111\u1ed3ng h\u1ed3 nh\u1ea3y khi n\u00fam ch\u1ec9nh gi\u1edd \u0111\u01b0\u1ee3c \u1ea5n v\u00e0o: \u0110\u1ed9 r\u01a1 b\u00ecnh th\u01b0\u1eddng hay d\u1ea5u hi\u1ec7u c\u1ea7n s\u1eeda ch\u1eefa?\" class=\"read-more\" href=\"https:\/\/galosom.com\/vn\/2026\/10\/17\/watch-minute-hand-jumps-when-crown-pushed-in\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 Kim ph\u00fat \u0111\u1ed3ng h\u1ed3 nh\u1ea3y khi n\u00fam ch\u1ec9nh gi\u1edd \u0111\u01b0\u1ee3c \u1ea5n v\u00e0o: \u0110\u1ed9 r\u01a1 b\u00ecnh th\u01b0\u1eddng hay d\u1ea5u hi\u1ec7u c\u1ea7n s\u1eeda ch\u1eefa?\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-263","post","type-post","status-publish","format-standard","hentry","category-uncategorized","has-galosom-content-thumbnail"],"_links":{"self":[{"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/posts\/263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/comments?post=263"}],"version-history":[{"count":2,"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/posts\/263\/revisions"}],"predecessor-version":[{"id":793,"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/posts\/263\/revisions\/793"}],"wp:attachment":[{"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/media?parent=263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/categories?post=263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/galosom.com\/vn\/wp-json\/wp\/v2\/tags?post=263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}