Manufacturer Seiko Caliber Number 8T63, 8T63A Type Quartz, Mechaquartz Lignes 13.5”’ Diameter 30.8mm Casing Diameter 29mm Thickness 5.1mm Jewels 0...
8T63A
Manufacturer Seiko Caliber Number 8T68, 8T68A Type Quartz, Mechaquartz Lignes 13.5”’ Diameter 30.8mm Casing Diameter 29mm Thickness 5.1mm Jewels 0...
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You will encounter countless issues trying to do this: the holes in the dial won't…
Horrible movement. Mine was running -40 per day, almost 1ms beat error. Had it serviced,…
Does anyone know if this caliber is actually an in-house Cartier caliber, or is it…
I do get a little tired of having to guess the ins and outs of…
Fantastic movement, this series of movements from eta are one of the best imo.
Hi Bobmartens, the chart has been updated. Please see the section "Caliber 763 VS 763E"…
The picture says 5 jewels, but never is ther mention of more than one jewel.…