The Seiko Y151-0H40 is a watch model based on the Y151 movement.
Parts List
| 160A02JN03 | crystal - crystal |
| 6M35G5SNS0 | crown - crown |
| 6M35G5SNG1 | crown - crown |
| 0E150BA1S | case back gasket - case back gasket |
| 0F170BA1S | case back gasket - case back gasket |
| E0P5BZ | band - band |
| E0P5AZ | band - band |
| E0P5AZ-LK00 | band - link |
| 3BA075F0BNG | others - second hand |
| 3BA075F0BNS | others - second hand |
| 2BA065A5BNG | others - minute hand |
| 2BA065A5BNS | others - minute hand |
| 1BA040A7BNS | others - hour hand |
| 1BA040A7BNG | others - hour hand |
| DB004BAD1 | others - crown and stem gasket |
| 81604259 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82736820 | others - case ring |
| Y1510H4001A | others - case |
| Y1510H4002A | others - case |
| Y1510W84XB13 | others - dial |
| Y1510W84XS14 | others - dial |
| Y1510W84XZ13 | others - dial |
| Y1511 | others - machine code |
| 0351807 | others - winding stem |