The Seiko Y789-4150 is a watch model based on the Y789 movement.
Parts List
| ES6W74GM01 | crystal |
| 0Z2950B0A | case back gasket |
| EA0091B0A | case back gasket |
The Seiko Y789-4150 is a watch model based on the Y789 movement.
| ES6W74GM01 | crystal |
| 0Z2950B0A | case back gasket |
| EA0091B0A | case back gasket |