The Seiko 1F20-0C60 is a watch model based on the 1F20 movement.
Parts List
| 160W10JM01 | crystal |
| 160W10JM | crystal |
| 30MA2NA1 | crown - crown |
| 0A1500B01 | case back gasket |
| EZ0035B0 | case back gasket |
| Z5374S | band |
| Z5374S-LKS | band - link |
| Z5374S-BK7S | clasp - clasp |
| 81180229 | others - bracelet fixing pipe |
| 81603979 | others - bracelet fixing pin |
| 1F200C60 | others - case back |
| 1F200C607E | others - case |
| 1F201C00XL19 | others - dial |
| 1F209 | others - machine code |
| 82820240 | others - case ring |
| 0351807 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
| 06Y43NGM | others - minute hand |
| 06Y43NGH | others - hour hand |
Caliber 1F20
