The Seiko 1F20-0A19 is a watch model based on the 1F20 movement.
Parts List
| 120N12JN01 | crystal |
| 120N12JN | crystal |
| 30M98NA1 | crown |
| 0H1300N01 | case back gasket |
| 0H1300N0 | case back gasket |
| B5515G | band |
| 0351807 | others - winding stem |
| 82813320 | others - case ring |
| 1F200A19 | others - case back |
| 1F200A192N | others - case |
| 1F200B40XB14 | others - dial |
| 1F200B80XG14 | others - dial |
| 1F209 | others - machine code |
| DZ0041B01 | others - crown and stem gasket |
| 2CE047L0BDG | others - minute hand |
| 04Y09DGM | others - minute hand |
| 05Y04DAH | others - hour hand |
Caliber 1F20
