The Seiko 1104-5040 is a watch model based on the 1104 movement.
Parts List
| SA6N85AN00 | crystal |
| 45D01NA1 | crown |
| 45D01NS1 | crown |
Caliber 1104
Seiko 1104-5040 Watch Guide
The Seiko 1104-5040 is a watch model based on the 1104 movement.
| SA6N85AN00 | crystal |
| 45D01NA1 | crown |
| 45D01NS1 | crown |