The Seiko 7009-8820 is a watch model based on the 7009 movement.
Instruction manual of the watch
Parts List
| 310T57ANS0 | crystal - crystal |
| 310T57ANG0 | crystal - crystal |
| 40MK1NS1 | crown - crown |
| 40MK1NN1 | crown |
Caliber 7009
Seiko 7009-8820 Watch Guide
The Seiko 7009-8820 is a watch model based on the 7009 movement.
| 310T57ANS0 | crystal - crystal |
| 310T57ANG0 | crystal - crystal |
| 40MK1NS1 | crown - crown |
| 40MK1NN1 | crown |