Manufacturer Seiko Caliber Number 6R20, 6R20A Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 27.40mm (outside), 27mm (casing) Height 6.15mm...
6R15A
Manufacturer Seiko Caliber Number 6R15 (A/B/C/D) Movement Type Automatic Diameter 27.40mm (outside), 27mm (casing) Height 5.25mm Jewels 23/24 Vibrations Per...
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Exciting breaking news for the watch community! Thank you Caliber Corner!
Hi Mostafa, thank your for sharing your experience with the community. Glad the instructions helped…
After more than 10 years, I only replaced the battery once!! It's amazing. Thank you…
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I came here to ask the same question after a watch brand recently said they…
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I don't understand in that quote. It says the last movement that was completely redesigned…