The Seiko 1100-4890 is a watch model based on the 1100 movement.
Parts List
| ES2N07AN00 | crystal |
| 45D01NA1 | crown |
| 45D01NS1 | crown |
Caliber 1100








The Seiko 1100-4890 is a watch model based on the 1100 movement.
| ES2N07AN00 | crystal |
| 45D01NA1 | crown |
| 45D01NS1 | crown |







