The Seiko 8620-0011 is a watch model based on the 8620 movement.
Parts List
| 280N37LN00 | crystal |
| 35NA3NJ1 | crown |
| 35NA3NA1 | crown |
| 0G2710B02 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
Caliber 8620
Seiko 8620-0011 Watch Guide
The Seiko 8620-0011 is a watch model based on the 8620 movement.
| 280N37LN00 | crystal |
| 35NA3NJ1 | crown |
| 35NA3NA1 | crown |
| 0G2710B02 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |