The Seiko Y150-5K40 is a watch model based on the Y150 movement.
Parts List
| SA1A38JR02 | crystal - crystal |
| 35MV4NS1 | crown - crown |
| 0F160NA1S | case back gasket - case back gasket |
| EB83AB | band - band |
| EB84AB | band - band |
| 2CA055A1BNS | others - minute hand |
| 1CA037A1BNS | others - hour hand |
| 0351807 | others - winding stem |
| Y1505K4079 | others - case |
| 82739540 | others - case ring |
| T060AS | others - push pin |
| Y1501 | others - machine code |
| Y1501G10XL13 | others - dial |
| Y1501G10XZ13 | others - dial |
| EZ0035B01 | others - crown and stem gasket |