Manufacturer Seiko Caliber Number 8T63, 8T63A Type Quartz, Mechaquartz Lignes 13.5”’ Diameter 30.8mm Casing Diameter 29mm Thickness 5.1mm Jewels 0...
Seiko 8T63
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RE: Which quartz movement is better
Don't forget Citizen's 0100,the most accurate quartz mo...
CJDUDHF , 5 hours ago
RE: Which quartz movement is better
The best quartz movements are Seiko and Miyota for reli...
swissetasuperclone , 3 days ago
Did you take the back of the watch off? Any pictures of...
Timepiece , 5 days ago
Anyone know the marketplace for these type of movements...
James16A , 5 days ago
Recent Comments
Benjamin James Scarfour automatic uses this movement.
Nowadays you can buy a new younger & bresson watch with a new mbp 1000…
My Swiss Military Hanowa Black Marlin diver's watch has this movement. Very accurate, upto +-2…
My Swiss Military Hanowa Dark Knight has this same movement. Accuracy is comparable to the…
Newer L899 calibres have a power reserve of 72h according to Longines
would it be a chance the cal 0950 is a downgrade version from Cal 0910?
Out of box 1ms Beat Error. +1 sec a day. Can't beat that.