Seiko 2A23 Movement Details

Seiko caliber 2A23 is an analog quartz watch movement. Production started around 1984.
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Sub-brands: Silverwave, SQ
Battery:SR621SW / 364 (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:17.6mm x 16.3mm
Height:2.7mm
Screw codes: 012005, 012006, 012007, 012008
Development division:Daini (Kameido, Tokyo)
Notes:Used in ladies watches.
PDF guides: Technical guide : 2A22A, 2A23A, 2A29A & 2A32A
Related movements: 2A22 2A29 2A32