Manufacturer Seiko Caliber Number 6R20, 6R20A Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 27.40mm (outside), 27mm (casing) Height 6.15mm...
Seiko 6R Family
Manufacturer Seiko Caliber Number 6R31, 6R31A Movement Type Automatic Diameter 27.40mm (needs confirmed) Casing Diameter 27mm (needs confirmed) Height 5.25mm...
Manufacturer Seiko (Seiko Watch Corporation) Caliber Number 6R64, 6R64A Movement Type Automatic In-House? Yes Jewels 29 Beat Rate 28,800 vph...
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Webster Watch Co. Inc. EB 8810 Stainless Steel Diving Watch One (ruby) Jewel, Acrylic Crystal,…
Yes, my 262 failed in my link chronograph and TAG used a 264 to replace…
Vescari watches from Netherlands uses this movement in their watches. Underrated company in my opinion.
try sl68's circuit unit (be careful of the coil when you changing the circuits)
sunon's sl series maybe copied from tmi's pc series
Hi Brian, thank you for sharing your watch with the community :)
Have same watch and love it! My 6L35 is running at -2 seconds a day!…