Seiko 2Y00 Movement Details

Seiko caliber 2Y00 is an analog quartz watch movement.
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Battery:SR516SW / 317 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?No
GMT / world time?No
Number of jewels:0
Size / diameter:15.0mm
Development division:Suwa (Nagano Prefecture, Japan)
Notes:Used in ladies watches.
PDF guides: Technical guide : 2Y00A
Related movements: 2P20 2P21 2Y01 2Y07

Part Codes

Stem code: 351236, 351238
Screw codes: 012316, 022411