The Seiko VX51-5D80 is a watch model based on the VX51 movement.
Parts List
| RE5A04LN03 | crystal - crystal |
| 8M40C5SNS0 | crown - crown |
| 8M40C5SNG1 | crown - crown |
| 0F250BA1S | case back gasket - case back gasket |
| 71V8ZM | band - band |
| 7CF3ZZ | band - leather band |
| 71V8ZM-LK2 | band - link |
| 7CF4YZ | band - band |
| 71V8ZM-PB1 | clasp - parts for buckle |
| 71V8ZM-BKB | clasp - buckle |
| 1BF045A1BNS | others - hour hand |
| 1BF050A2BAC | others - hour hand |
| 1BF050A2BNS | others - hour hand |
| 2BF065A1BNS | others - minute hand |
| 2BF070A0BAC | others - minute hand |
| 2BF070A0BNS | others - minute hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 1BF050A2BNG | others - hour hand |
| 2BF070A0BNG | others - minute hand |
| 0351890 | others - winding stem |
| AC006BAD1 | others - crown and stem gasket |
| 82737660 | others - case ring |
| V7015D8001 | others - case |
| V7015D8002 | others - case |
| S180BS | others - push pin |
| V7010 | others - machine code |
| V7015P44XB19 | others - dial |
| V7015P44XS19 | others - dial |
| V7015P44XS29 | others - dial |
| V7015P54XB13 | others - dial |