The Seiko Y151-0020 is a watch model based on the Y151 movement.
Parts List
| 145A09JN02 | crystal - crystal |
| 6M30B5SNW0 | crown - crown |
| 0F120BA1S | case back gasket - case back gasket |
| EB93AB | band - band |
| EB94AB | band - band |
| 3BA075F1BNS | others - second hand |
| 1BA040A7BNS | others - hour hand |
| 2BA057A5BNS | others - minute hand |
| A100BS | others - push pin (for mb) |
| Y1510030XS13 | others - dial |
| Y1511 | others - machine code |
| Y15100207EA | others - case |
| Y15100207EB | others - case |
| 82728760 | others - case ring |
| 0351807 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |