Manufacturer U-Boat Caliber Number U-28 Base Caliber ETA 2824-2 Vibrations Per Hour 28,800 bph Power Reserve 38 hours Jewels 25...
U28
Most Liked
Part of the 
network of watch sites
network of watch sites network of watch sites
Hi Mechanic, welcome to Caliber Corner! Glad to hear th...
calibercorner , 20 hours ago
RE: New and on the road to understanding
Always good practice to check a movement on the timegra...
Mechanic , 20 hours ago
It looks like a Citizen caliber 1015B. Would it be ok...
calibercorner , 4 days ago
RE: Hands compatibility... is there some list or datasheet ?
Working on it! But for now, simply compare the hands ...
calibercorner , 1 week ago
Recent Comments
Bought a Lorier Falcon III and it is silent, no sound at all.
Yes
Is the ST2502 movement self-winding direction one way? Looking at the back of the watch,…
Same player shoot again. Last week, my Pelagos stopped again. This afternoon, they wrote me…
Should be mecaquartz
I have an Endura dive watch. SWISS UNADJUSTED ONE 1 JEWEL 8810 movement.
Thank you for the information.