The Seiko Y150-5040 is a watch model based on the Y150 movement.
Parts List
| BA3A05JN02 | crystal - crystal |
| 6M35Y3SNW0 | crown - crown |
| 6M35Y3NNG0 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| E0D5AG | band - band |
| E0D5FG | band - band |
| 2CA050A5BNS | others - minute hand |
| 1CA035A7BNS | others - hour hand (upper) |
| 1CA035A7BNG | others - hour hand (upper) |
| 2CA050A5BNG | others - minute hand |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 82838210 | others - case ring |
| Y150504075A | others - case |
| Y150504079A | others - case |
| Y1501 | others - machine code |
| Y1505080XB14 | others - dial |
| Y1505080XG13 | others - dial |
| Y1505080XZ13 | others - dial |
| DZ0040B01 | others - crown and stem gasket |