The Seiko V657-0030 is a watch model based on the V657 movement.
Parts List
| 300P31LN03 | crystal - crystal |
| 8M45B7SNW1 | crown - crown |
| 0G310BAA1 | case back gasket - case back gasket |
| 86620170 | crystal gasket - plastic gasket for crystal |
| AD006BAA1 | pusher - button gasket |
| 80633899 | pusher - button |
| FDN1MZ | band - band |
| FDN2JZ | band - band |
| FDN3MZ | band - band |
| F119JZ | band - band |
| 3AX120FMAAM | others - second hand |
| 3AX120FMAAN | others - second hand |
| 3AX120FMAAY | others - second hand |
| 3BX037FBBAB | others - sub hand |
| 3BX037FBBAJ | others - small hand(12h) |
| 3BX037FBBNS | others - sub hand |
| 3BX037FBBAR | others - small hand(12h) |
| 1AX080F8BSS | others - hour hand |
| 1AX080F8BSB | others - hour hand |
| 2AX120FNBSS | others - minute hand |
| 2AX120FNBSB | others - minute hand |
| 3AX120FMAAR | others - second hand |
| 81518099 | others - case back screw |
| 83200273 | others - button spring clip |
| 81351630 | others - button spring |
| AD006BA11 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| V6570030RJA | others - case |
| 82430878 | others - bezel |
| V6570030RJB | others - case |
| T160BS | others - push pin |
| V6570030RJD | others - case |
| 82430877 | others - bezel |
| V6570030RJC | others - case |