The Seiko 7750-5409 is a watch model based on the 7750 movement.
Parts List
| RE9N55SE10 | crystal |
| 25N37DA6 | crown |
| 0H2250B01 | case back gasket |
| BRA28G | band |
| DZ0040B01 | others - crown and stem gasket |
| 0354371 | others - winding stem |
| 09S03DGM | others - minute hand |
| 09S03DGH | others - hour hand |
Caliber 7750
