Manufacturer Seiko Caliber Number 5S21, 5S21A Movement Type Quartz Diameter 24mm Casing Diameter 23.3mm Height 2.2mm (2.3mm with battery) Jewels...
Seiko Dolce
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Hello Agam! Welcome to Caliber Corner and thank you for...
calibercorner , 3 days ago
RE: Help with Invicta model 8926 repair
Sorry fellow horologers I didn't give the model no. to ...
Wes , 5 days ago
Help with Invicta model 8926 repair
The crown on my inexpensive Invicta watch fails to lock...
Wes , 5 days ago
I have a similar one with more perlage and signed DF&am...
Colino191 , 2 weeks ago
Hi this movement is inside of a 1910s era trench watch....
andyf , 2 weeks ago
Recent Comments
Avi8 bell x1 machbuster chronograph appears to use this movement
Its pretty much the same as the 3135, it is to raise or lower the…
I purchased a CRONOS dive watch, well made nice finishing with the PT5000 movement. The…
the more watches with SW200-1 , the most spare parts for servicing this Caliber after…
CWC is using the no date F06.402 now in their brandnew Ti300 (from April 2025)
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Also HUGO Boss 1100 Metropolis (swiss made) Tank Watch from ca. 2007 is using this…