Manufacturer Seiko Caliber Number 6R20, 6R20A Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 27.40mm (outside), 27mm (casing) Height 6.15mm...
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Hi Jerrywatch, since you were were able to get the batt...
calibercorner , 2 hours ago
RE: Installing watch hands on a skeleton movement
Hi JFoto51, welcome to the site! This video gives a c...
calibercorner , 2 hours ago
RE: Site Chagelog and Feedback
Thanks for being here and being part of it! Constantly ...
calibercorner , 2 hours ago
RE: Stauer’s 21 jewel automatic
Hi Gregew2, welcome to the Caliber Corner forum! That...
calibercorner , 2 hours ago
Is it possible to identify the movement of this watch? ...
Gregew2 , 13 hours ago
RE: Installing watch hands on a skeleton movement
The problem I see is with the hour wheel that is not he...
JFoto51 , 2 days ago
Recent Comments
I have the Y675 for the SII union watch, its still made in japan
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Glad you think so. Thank you for the comment!
Informative. Thank you!
Mixed experience with this caliber, I have 2 watches with it, the first one is…