The Seiko 2Y01-0A40 is a watch model based on the 2Y01 movement.
Parts List
| 195W36SK01 | crystal |
| 45M90NA4 | crown |
| 45M90NH4 | crown |
| 0H1800B01 | case back gasket - case back gasket |
| 0A2000N01 | case back gasket |
| 86581620 | crystal gasket |
| 81610089 | band - bracelet fixing pin |
| 82820900 | others - case ring |
| 07SC02AA | others - second hand |
| 81180209 | others - bracelet fixing pipe |
| 2Y010A40 | others - case back |
| 2Y010A40PT | others - case |
| 2Y010A40RV | others - case |
| 2Y011A90XS14 | others - dial |
| 2Y011B00XR14 | others - dial |
| 2Y019 | others - machine code |
| 0351236 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
| 07SC02AC | others - second hand |
| 08T08NGH | others - hour hand |
| 08T08NGM | others - minute hand |
Caliber 2Y01
