The Seiko 2Y01-5010 is a watch model based on the 2Y01 movement.
Parts List
| ET4N39JN01 | crystal |
| ET4N39JN | crystal |
| 32M63NN1 | crown - crown |
| 32M63NA1 | crown |
| 0G1650B01 | case back gasket - case back gasket |
| 0G1600B01 | case back gasket - case back gasket |
| 0G1600B0 | case back gasket |
| 0G1650B0 | case back gasket |
| BFA18G | band - leather band |
| BFJ18G | band - leather band |
| 3BA075F1BNG | others - second hand |
| 07SC17NG | others - second hand |
| A100BS | others - push pin (for mb) |
| 2Y010150XG14 | others - dial |
| 2Y010150XN14 | others - dial |
| 2Y015010 | others - case back |
| 2Y01501025 | others - case |
| 2Y0165 | others - machine code |
| 82820250 | others - case ring |
| 06T03DGM | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 1BA047A1BNG | others - hour hand |
| 2BA060A1BDG | others - minute hand |
| 2BA067A1BNG | others - minute hand |
Caliber 2Y01
