Watch case-back screw screw size
Watch case-back screw uses M1.2 screws. Details, length ranges and sources below.
Stainless steel watch back case screw kit sold explicitly as 1.2mm/1.4mm/2.0mm diameter screws for watchmakers, used to secure watch case backs
pitch 0.25 mm · tap 0.95 mm · clearance 1.4 mm · PH000 / JIS 00 / Torx T1–T2
Replacement screws for Watch case-back screw
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- Buy on AmazonKits and single sizes, with reviews naming real devices
- Buy on eBayOEM screw sets and repair-parts sellers
- M1.2 screw assortment kitBoxed kit with several lengths — the cheapest way to cover one thread size
- M1.2 socket cap screwsISO 4762 / DIN 912 hex-drive, the engineering default
- M1.2 low profile / button headFor clearance-limited repairs and thin covers
- M1.2 standoffs & spacersPCB and board-mount hardware in the same thread
- M1.2 tap & drillFor cutting or chasing a damaged thread
- Precision driver setSmall threads need a properly fitting bit or you cam out and round the head
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