The Seiko 2F50-5109 is a watch model based on the 2F50 movement.
Parts List
| ESLN35SE40 | crystal |
| ESLN35SE | crystal |
| 22N33DA1 | crown |
| DB205BE1 | case back gasket |
| DB205BE11 | case back gasket |
| DZ0040B0 | case back gasket |
| B1283 | band - metal band |
| 09M11D3H | hand - hour hand |
| 09M11D3M | hand - minute hand |
| 2F500130XB14 | others - dial |
| 2F505109EA | others - case |
| 2F5070 | others - machine code |
| 81503919 | others - screw |
| 82716190 | others - case ring |
| 0351357 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 81181859 | others - bracelet fixing pipe |
| 81606479 | others - bracelet fixing pin |
Caliber 2F50
