Seiko 5P30 Movement Details

Seiko caliber 5P30 is an analog quartz watch movement.
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Battery:SR920SW / 371 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Number of jewels:3
Size / diameter:23.3mm (21.0mm x 19.0mm)
Height:2.2mm
Stem code: 351105 (tap 10), 351546 (tap 13), 351670 (tap 11), 351671
Development division:Daini (Kameido, Tokyo),Suwa (Nagano)
Notes:The same as cal. 5P31 but without a seconds hand.
PDF guides: Technical guide for 5P30A, 5P31A, 5P32A & 5P39A
Related movements: 5P31 5P32 5P39