Seiko 6730 Movement Details
Seiko caliber 6730 is a high grade analog quartz watch movement produced in the 1980s.
| Sub-brands: | Lassale, Dolce, Credor |
| Battery: | SR712SW / 346 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Development division: | Daini (Kameido, Tokyo) |