Seiko 7742 Movement Details

Seiko caliber 7742 is an analog quartz watch movement.
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Sub-brands: Chronos
Battery:SR916SW / 373 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?Date only
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Development division:Daini (Kameido, Tokyo)
PDF guides:
Related movements: 7740 7741 7749