The Seiko Y150-5F20 is a watch model based on the Y150 movement.
Parts List
| RE0A84LZ0B | crystal |
| RE0A84LZ0A | crystal |
| 30M68NF1 | crown |
| 0E170NA1S | case back gasket - case back gasket |
| F15AQK | band - metal band |
| 515AQK | band |
| 515AQK-BK4G | clasp - clasp |
| 2CE045L0BDG | others - minute hand |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 82729480 | others - case ring |
| 0351807 | others - winding stem |
| Y1500T08XA19 | others - dial |
| Y1500T18XG19 | others - dial |
| Y1501 | others - machine code |
| Y1505F202S | others - case |
| Y1505F202SA | others - case |
| DZ0041B01 | others - crown and stem gasket |
| 04Y02DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |