Seiko 6531 Movement Details

Seiko calibre 6531 is an analogue quartz watch movement. Production started around 1982.
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Battery:SR920SW / 371 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Hacking?Yes
Rate:32,768 Hz
Number of jewels:5
Size / diameter:23.3mm
Height:2.3mm
Development division:Suwa (Nagano Prefecture, Japan)
Notes:Has a battery life indicator.
Related movements: 6530 6532 6533 6539

Part Codes

Stem code: 354765
Screw codes: 022247, 022248, 022427 (case screw)