Brand Credor Manufacturer Seiko Caliber Number 7771, 7771A Movement Type Quartz, battery-powered Jewel Count 6 Frequency 32,768 Hz Battery Cell...
Seiko Credor
Manufacturer Seiko Caliber Number 6810 In-House? Yes Base Caliber Seiko 68A Similar Calibers Credor 6810, 6810A Movement Type Mechanical, manual-wind...
Brand Credor (Seiko Watch Corporation) Caliber Number 7R31, 7R31A In-House? Yes Movement Type Spring Drive, manual-wind Diameter Unconfirmed Height Unconfirmed...
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Recent Comments
The Seiko SRPK31 with this movement has been my daily for the past 3 months…
Tissot pr-516, a 1970s James Bond movie.
Aragon Watch based in USA used this movement in their Divemaster titanium watch in 2024.It…
Now that's a nice looking watch
Thank you for sharing.
This movement in gold tone can be found in the Marloe Coniston
Reportedly, yes. I've read about people swapping their 6R35 for a 4R or NH.