The Seiko 2Y01-0090 is a watch model based on the 2Y01 movement.
Parts List
| 165W13HK01 | crystal |
| 27M19NH1 | crown |
| 27M19NK1 | crown |
| 0F145BAA7 | case back gasket |
| MK27D | band - leather band |
| MK29D | band - leather band |
| 1BC045A1BAA | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 06SC11NG | others - second hand |
| 0351236 | others - winding stem |
| 2Y010090RC | others - case |
| 2Y010090RE | others - case |
| 2Y010730X914 | others - dial |
| 2Y010730X923 | others - dial |
| 2Y0165 | others - machine code |
| 82813690 | others - case ring |
| A120AS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 06SC11NS | others - second hand |
| 06T09AGH | others - hour hand |
| 06T09AGM | others - minute hand |
| 06T09ASH | others - hour hand |
| 06T09ASM | others - minute hand |
| 2BC065A1BAA | others - minute hand |
Caliber 2Y01
