Seiko 5C23 Movement Details

Seiko caliber 5C23 is an analog quartz watch movement. Production was in the 1980s.
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Sub-brands: Cronos
Battery:SR721W / 361 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Chronograph?No
Alarm?Yes
Hacking?Yes
Rate:32,768 Hz
Number of jewels:5
Size / diameter:22.0mm x 21.0mm
Height:3.3mm
Development division:Suwa (Nagano Prefecture, Japan)
Notes:The same as cal. 5C22 but with both day and date display.
Related movements: 5C20 5C21 5C22

Part Codes

Stem code: 354800, 354856
Date wheel code: 801635, 801743, 801745
Screw codes: 022427 (case screw), 022436, 022780