3 ms·
Nope... came from Germany that way. As other have notes though losing ~4 seconds a day is pretty accurate all things considered. Seiko's 3Hz movements can gain
by alexjplant 5y ago
Nope... came from Germany that way.
As other have notes though losing ~4 seconds a day is pretty accurate all things considered. Seiko's 3Hz movements can gain or lose _half a minute_ a day and still be considered within spec.