The Seiko V657-6150 is a watch model based on the V657 movement.
Parts List
| 290PX6LN03 | crystal - crystal (inorganic) |
| 8K50A5SNW0 | crown - crown |
| FE308BAA1 | case back gasket - case back gasket |
| AD006BAA1 | pusher - button gasket |
| W228AB | band - band |
| 2AB115L6BEC | others - minute hand |
| 2AB115L6BEM | others - minute hand |
| 3BA037F0BAD | others - sub hand |
| 3BX037FBBAR | others - small hand(12h) |
| 1AX080GABEC | others - hour hand |
| 3AX115FDAAZ | others - second hand |
| 1AX080GABEE | others - hour hand |
| 3AX115FDAA4 | others - second hand |
| V6576150 | others - case back |
| V65761505EB | others - case |
| A200BS | others - push pin |
| V65761505EA | others - case |