Seiko 2706 Movement Details
Seiko caliber 2706 is an automatic (with hand winding) watch movement.
Day / date? | Day + date |
GMT / world time? | No |
Chronograph? | No |
Rate: | 28,800 bph |
Number of jewels: | 21 |
Lift angle: | 49º |
Size / diameter: | 17.2mm |
Height: | 5.7mm |
Stem code: | 354581 |
Balance wheel code: | 310581 |
Mainspring code: | 401581 |
Development division: | Suwa (Nagano) |
PDF guides: | Technical guide for 2706A |