The Seiko 2Y01-5170 is a watch model based on the 2Y01 movement.
Parts List
| ET5N15JV01 | crystal |
| ET5N15JV | crystal |
| 32M61NN1 | crown |
| 0G1700B0 | case back gasket |
| 0G1700B01 | case back gasket |
| M5095T | band |
| 2BA055A1BNG | others - minute hand |
| 3BA075F1BNG | others - second hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351236 | others - winding stem |
| 1BA037A1BNG | others - hour hand |
| 07SC04NG | others - second hand |
| 05T11NGM | others - minute hand |
| 05T05DGH | others - hour hand |
| ET5N15JV01 | crystal |
| ET5N15JV | crystal |
| 32M61NN1 | crown |
| 0G1700B0 | case back gasket |
| 0G1700B01 | case back gasket |
| M5095T | band |
| 2BA055A1BNG | others - minute hand |
| 3BA075F1BNG | others - second hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351236 | others - winding stem |
| 1BA037A1BNG | others - hour hand |
| 07SC04NG | others - second hand |
| 05T11NGM | others - minute hand |
| 05T05DGH | others - hour hand |
Caliber 2Y01
