Seiko 6870 movement details
Seiko caliber 6870 is a high grade hand-winding watch movement produced from around 1997.
| Sub-brands: | Credor |
| Power reserve: | 37 hours |
| Accuracy: | +25/-15 seconds/day (Seiko "C" standard) |
| GMT/world time? | No |
| Chronograph? | No |
| Hacking? | Yes |
| Rate: | 21,600 bph |
| Number of jewels: | 22 |
| Development division: | Daini (Kameido, Tokyo) |
| Notes: | Marketed as a super-slim movement. |
| Related movements: | 6890 6898 6899 |