The Seiko Y150-5F40 is a watch model based on the Y150 movement.
Parts List
| BA0A64LR02 | crystal |
| 6M30A3NNG0 | crown - crown |
| 6M30A3NNG6 | crown |
| 0E170NA1S | case back gasket - case back gasket |
| 634ZCB | band - leather band |
| 635ZCK | band - leather band |
| 636ZCK | band |
| 636ZCB | band |
| 634ZCK | band |
| 2CE045L0BDG | others - minute hand |
| 0351807 | others - winding stem |
| 1CC032A0BNG | others - small hand (6h) |
| 82729480 | others - case ring |
| A130BS | others - push pin |
| Y1500T38XB14 | others - dial |
| Y1500T38XG14 | others - dial |
| Y1500T48XS14 | others - dial |
| Y1501 | others - machine code |
| Y1505F402H | others - case |
| Y1505F402HA | others - case |
| Y1505F402S | others - case |
| Y1505F402SA | others - case |
| 2CC047A0BNG | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 04Y02DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |