The Seiko V657-0AC0 is a watch model based on the V657 movement.
Parts List
| 300A19JN02 | crystal - crystal |
| 45E41NS1 | crown - crown |
| FE318BAA3 | case back gasket - case back gasket |
| AD006BAA1 | pusher - button gasket |
| 80631959 | pusher - button |
| 4585JZ | band - band |
| 2BB125LABES | others - minute hand |
| 3BA032FMBAR | others - sub hand |
| 1AB080L2BES | others - hour hand |
| 3AX125F3AER | others - hand |
| 83200273 | others - button spring clip |
| AD006BA11 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| V6570AC001D | others - case |
| V6570AC0 | others - case back |
| 0878220 | others - date dial |
| S180BS | others - push pin |
| V6570AD8XB13 | others - dial |
| V65720 | others - machine code |