The Seiko 1F20-5029 is a watch model based on the 1F20 movement.
Parts List
| ES0A31JN02 | crystal |
| ES0A31JN | crystal |
| 25M69NA1 | crown |
| 0H1300B01 | case back gasket |
| 0H1300B0 | case back gasket |
| Z5415G | band |
| Z5415G-BK4G | clasp - clasp |
| DZ0040B01 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81182699 | others - bracelet fixing pipe |
| 81609439 | others - bracelet fixing pin |
| 1F200080XA14 | others - dial |
| 1F205029 | others - case back |
| 1F205029FY | others - case |
| 1F209 | others - machine code |
| 82843150 | others - case ring |
| 04Y01DGM | others - minute hand |
| 04Y01DGH | others - hour hand |
Caliber 1F20
