Seiko A557 Movement Details
Seiko calibre A557 is a digital solar watch movement. Production was in the 1980s.
Find watches with this movement on eBay.
| Sub-brands: | Silverwave |
| Battery: | 4018835 / (Rechargeable capacitor) |
| Accuracy: | ±15 seconds/month |
| GMT / world time? | No |
| Chronograph? | Yes |
| Alarm? | Yes |
| Rate: | 32,768 Hz |
| Size / diameter: | 27.0mm |
| Height: | 4mm |
| Notes: | Has an alarm. |