Seiko S229 Movement Details
Seiko calibre S229 is a digital watch movement. Production was in the 1990s.
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| Sub-brands: | Pulse Meter |
| Battery: | CR2016 / (Lithium) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | Yes |
| Alarm? | Yes |
| Rate: | 32,768 Hz |
| Size / diameter: | 29.0mm |
| Height: | 6mm |
| Notes: | Has a pulse sensor to measure pulse rate. |
| PDF guides: |
Battery replacement guide
: S229A
Technical guide |
| Related movements: | S234 |