The Seiko 1104-0270 is a watch model based on the 1104 movement.
Parts List
| 200T11ANG0 | crystal |
| 200T11ANS0 | crystal |
| 45W29NS1 | crown |
| 45W29NA1 | crown |
| 0B1970B04 | case back gasket |
Caliber 1104
Seiko 1104-0270 Watch Guide
The Seiko 1104-0270 is a watch model based on the 1104 movement.
| 200T11ANG0 | crystal |
| 200T11ANS0 | crystal |
| 45W29NS1 | crown |
| 45W29NA1 | crown |
| 0B1970B04 | case back gasket |