The Seiko 1F20-6H49 is a watch model based on the 1F20 movement.
Parts List
| ES2A80JB0A | crystal - crystal |
| 6M30E3SNG0 | crown - crown |
| 0F180BA1S | case back gasket - case back gasket |
| 49C2XQ-LK3 | band - link |
| 49C2YQ-LK3 | band - link |
| 49C2XQ | band - band |
| 49C2YQ | band - band |
| 49C2XQ-BKL | clasp - buckle |
| 49C2YQ-BKL | clasp - buckle |
| 2CE042L2BDG | others - minute hand |
| 0351807 | others - winding stem |
| 1CE027L0BDG | others - hour hand |
| 49C2YQ-EP2 | others - endpiece |
| DB004BAD1 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82837660 | others - case ring |
| 1F206H4925Z | others - case |
| 1F206H49 | others - case back |
| 1F206H4929Z | others - case |
| 1F202S48XS14 | others - dial |
| 1F205 | others - machine code |
| 49C2XQ-EP2 | others - endpiece |
Caliber 1F20
