Seiko 5931 Movement Details

Seiko caliber 5931 is an analog quartz watch movement produced in the 1980s.
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Sub-brands: Dolce, Seagull, Chariot
Battery:SR721SW / 362 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Hacking?Yes
Rate:32,768 Hz
Number of jewels:6
Size / diameter:22.0mm
Height:1.9mm
Stem code: 354494 (short), 354496
Screw codes: 012467, 012468, 012469 (case screw), 012766
Development division:Daini (Kameido, Tokyo)
Notes:The same as cal. 5932 but without a date display.
PDF guides: Technical guide for 5931A
Related movements: 5930 5932 5933