Seiko 5P23 Movement Details

Seiko caliber 5P23 is an analog quartz watch movement.
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Battery:SR920SW / 371 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Rate:32,768 Hz
Number of jewels:3
Size / diameter:23.3mm (19.0mm x 21.0mm)
Notes:Has a battery life indicator function. The same as cal. 5P22 but with day display (as well as date).
PDF guides: Technical guide : 5P22A, 5P23A & 5P29A
Related movements: 5P22 5P29

Part Codes

Stem code: 351105 (tap 10), 351546 (tap 13), 351670 (tap 11)
Date wheel code: 801722 (black on white)
Screw codes: 022247