The Seiko Y151-0B3B is a watch model based on the Y151 movement.
Parts List
| 150A02JN02 | crystal - crystal (inorganic) |
| 30MA2NA1 | crown - crown |
| 0F140NA1S | case back gasket - case back gasket |
| E019CB | band - metal band |
| 3BA075F1BNG | others - second hand |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 82831900 | others - case ring |
| Y1510B3B79 | others - case |
| Y1510B50XS14 | others - dial |
| Y1511 | others - machine code |
| 1BA035FMBAA | others - hour hand |
| 2BA050FMBAA | others - minute hand |
| EZ0035B01 | others - crown and stem gasket |