The Seiko YM62-X156 is a watch model based on the YM62 movement.
Parts List
| PF3599-PKB | case back gasket - gasket |
| PF3601-PKB | case back gasket - gasket |
| PF3603-PKB | case back gasket - gasket |
| PH012X | band - leather band |
| PH013X | band - leather band |
| XSB2626G | others - push pin |