The Seiko 1F20-6A00 is a watch model based on the 1F20 movement.
Parts List
| K00A02JR02 | crystal |
| 6M40Z1SNGA | crown |
| 6M40Z1SNWA | crown |
| 0A1400N01 | case back gasket |
| HT07A | band - metal band |
| 1CC032A2BAD | others - hour hand |
| 0351807 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 1F202D20XS14 | others - dial |
| 1F202D30XS14 | others - dial |
| 1F205 | others - machine code |
| 1F206A00 | others - case back |
| 1F206A007E | others - case |
| 1F206A007EA | others - case |
| 82832720 | others - case ring |
| 2CC047A2BDG | others - minute hand |
| 1CC032A2BNG | others - hour hand |
| 2CC047A2BCD | others - minute hand |
Caliber 1F20
