The Seiko 1F20-0AN0 is a watch model based on the 1F20 movement.
Parts List
| RE6A96SB0A | crystal - crystal |
| RE6A96SB0B | crystal - crystal |
| RE6A96SB0C | crystal - crystal |
| 6K35C0STW1 | crown - crown |
| 0F180BAD2 | case back gasket - case back gasket |
| D1X3AZ | band - band |
| DET1AW | band - band |
| D1X3AZ-LK00 | band - link |
| D1Y4AZ-LK00 | band - link |
| D1Y4AZ | band - band |
| D1Y4AZ-BK00 | clasp - clasp |
| D1X3AZ-BK00 | clasp - clasp |
| 1CC032L0BDG | others - hour hand |
| 2CC050L0BDG | others - minute hand |
| 1CC032L0BDS | others - hour hand |
| 2CC050L0BDS | others - minute hand |
| A100BS | others - push pin (for mb) |
| 1F200AV0XG14 | others - dial |
| 1F200AV0XL13 | others - dial |
| 1F200AV0XS13 | others - dial |
| 1F205 | others - machine code |
| A110AS | others - push pin |
| 1F200AN004A | others - case |
| AC004BAD1 | others - crown and stem gasket |
| 1F200AN001A | others - case |
| 82843800 | others - case ring |
| 1F200AN0 | others - case back |
| 1F200AN002A | others - case |
| 1F200AN003A | others - case |
| D1X3AZ-BKPN | others - pin for buckle/clasp |
| D1X3AZ-BKPP | others - spring bar for buckle/clasp |
| D1X3AZ-EP00 | others - endpiece |
| D1X3AZ-LKPN | others - pin for link |
| 0351807 | others - winding stem |
| D1Y4AZ-BKPN | others - pin for buckle/clasp |
| D1Y4AZ-BKPP | others - spring bar for buckle/clasp |
| D1Y4AZ-EP00 | others - endpiece |
| D1Y4AZ-LKPN | others - pin for link |
Caliber 1F20
