Seiko 7123 Movement Details

Seiko caliber 7123 is an analog quartz watch movement.
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Sub-brands: Seiko 5, SQ, Silverwave Z, Type II, Sports 100
Battery:SR1130W / 389 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Chronograph?No
Hacking?Yes
Rate:32,768 Hz
Number of jewels:2
Size / diameter:26.0mm
Height:3.3mm
Stem code: 354055
Development division:Daini (Kameido, Tokyo)
Notes:The same as cal. 7122 but with day display (as well as date).
PDF guides: Technical guide : 7123A
Related movements: 7121 7122

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