If your Miyota caliber 0S21 based quartz watch conked out, you can try saving your watch and replacing the movement yourself. Find some of the tools you might need here.
Full specs of the Miyota caliber 0S21
Note: If you are looking for a replacement caliber OS20 try here
network of watch sites
Yes! 25200 bph is a pretty uncommon frequency and Chine...
lemuscle , 2 days ago
Yes, so the watch was genuine. Basically, super clones ...
lemuscle , 3 days ago
RE: Case material is always a good conversation starter.
whats people opinions on bronze cases?
John Maher. , 4 days ago
Recent Comments
Certina DS-8 Chronometer PN:C033.451.11.031.00
Henry Archer Akva & Zelos Aurora using this caliber
Supposedly, hand winding is bad for ETA 2892 and 2824 clone calibres, but I read…
à mon avis, elle date à peu près en 1965
Interesting, what model is that seiko? I couldn't find it
I take it, this is the analogue version of the NN50 which is the all…
The new launched (2025-01-22) Panzera Aquamarine M45 chronograph