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 |