Sellita caliber SW100 b
As an eBay Partner,
we may be compensated
if you make a purchase.
we may be compensated
if you make a purchase.
SW100 b description
Hours, minutes and sweep center seconds
Self-winding mechanism with ball bearing
Stop second device
28'800 vibrations per hour (4 Hz)
25 jewels
Typical power reserve: 42 hours