The Seiko 2Y01-5151 is a watch model based on the 2Y01 movement.
Parts List
| ESEW29JN | crystal |
| ESEW29JN01 | crystal |
| 32M63NN1 | crown - crown |
| 32M63NA1 | crown |
| 0F165BAA | case back gasket |
| 0F165BAA5 | case back gasket - case back gasket |
| DZ0040B0 | case back gasket |
| BFJ34K | band - leather band |
| 3BA075F1BNG | others - second hand |
| 1BC045A1BNG | others - hour hand |
| 2BC065A1BNG | others - minute hand |
| 07SC25NG | others - second hand |
| A100BS | others - push pin (for mb) |
| 2Y010741XS14 | others - dial |
| 2Y015151 | others - case back |
| 2Y01515175 | others - case |
| 2Y0165 | others - machine code |
| 82831770 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 06T09NGM | others - minute hand |
Caliber 2Y01
