Seiko 8V22 Movement Details

Seiko caliber 8V22 is an analog quartz watch movement.
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Battery:SR1130W / 389 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?No
GMT / world time?Yes
Number of jewels:0
Size / diameter:29.1mm
Notes:Has an alarm. Each function is selected by rotating the bezel.
PDF guides: Battery replacement guide : 8V22A
Technical guide
Related movements: 8V20