Seiko 2623 Movement Details

Seiko caliber 2623 is an analog quartz watch movement.
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Battery:SR41SW / 384 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Rate:32,768 Hz
Number of jewels:2
Size / diameter:17.6mm
Development division:Daini (Kameido, Tokyo, Japan)
Notes:Same as cal. 2622 but with day display (as well as date).
PDF guides: Technical guide : 2623A
Related movements: 2620 2621 2622

Part Codes

Stem code: 354260 (short), 354262, 372260 (movement side), 373250 (crown side)