The Seiko 9S55-0040 is a watch model based on the 9S55 movement.
Parts List
| D1K4DB | band - band |
| S190CS | others - push pin |
Other models with the same movement
| 9S55-0010 |
| 9S55-0020 |
| 9S55-0030 |
| 9S55-0050 |
| 9S55-00A0 |
| 9S55-00B0 |
| 9S55-00C0 |
| 9S55-00D0 |
| 9S55-00E0 |
| 9S55-00F0 |
| 9S55-00G0 |