Seiko 5619 Movement Details
Seiko caliber 5619 is an automatic watch movement produced from around 1972 until 1974.
| Sub-brands: | Duotime |
| Accuracy: | +25/-15 seconds/day (Seiko "C" standard) |
| Day / date? | Date only |
| GMT / world time? | Yes |
| Chronograph? | No |
| Hacking? | Yes |
| Rate: | 21,600 bph |
| Number of jewels: | 23 |
| Lift angle: | 56º |
| Size / diameter: | 11.5" or 25.6mm |
| Development division: | Suwa (Nagano) |
| Notes: | Used in two "Duo-Time" models. Has a plastic quick-set gear that is known to be fragile. |