Seiko 2621 Movement Details

Seiko caliber 2621 is an analog quartz watch movement.
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Sub-brands: Chariot, Acié, Emblem, Silverwave Z
Battery:SR726SW / 397 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Rate:32,768 Hz
Number of jewels:2
Size / diameter:17.6mm
Development division:Daini (Kameido, Tokyo)
Notes:Same as cal. 2620 but with hacking feature.
Related movements: 2620 2622 2623