Manufacturer Seiko Time Corp. Caliber Number 6N52, 6N52A Movement Type Quartz, battery-powered Jewel Count Zero (0) Frequency 32,768 Hz Battery...
Seiko 6N52
Manufacturer Seiko Caliber Number 6N53, 6N53A Movement Type Quartz Jewels 0 Battery Life 3 years Hacking Seconds? Yes Hand Count...
Recent Comments
Hi Tom, our understanding of heavy drive is that it compensates for out-of-balance seconds hands…
Would you be kind enough to provide diving watches that use this movement? I have…
With the Heavy Drive / High Torque shock protection, what can you tell us about…
It's just black backplate and I've seen the gooseneck on other ST-19 watches.
Thats a boat load of money for a module 2892A2..
I have one în a hamilton jazzmaster thinline and it is loud
How noisy is it? My watch with L888 is quite noisy