The Seiko 1F20-0D59 is a watch model based on the 1F20 movement.
Parts List
| 190W26SN01 | crystal |
| 190W26SN | crystal |
| 30MG2NA1 | crown |
| 0A1800N01 | case back gasket |
| EZ0035B0 | case back gasket |
| WJJ48G | band - band |
| 07YA2AGH | others - hour hand |
| 82822240 | others - case ring |
| 81604321 | others - bracelet fixing pin |
| 1F200D59 | others - case back |
| 1F201H00XS1Z | others - dial |
| 1F209 | others - machine code |
| 81503021 | others - screw |
| 0351807 | others - winding stem |
| 1F200D5976 | others - case |
| EZ0035B01 | others - crown and stem gasket |
| 07YA2CGM | others - minute hand |
| 07YA2ABH | others - hour hand |
Caliber 1F20
