The Seiko V181-0A50 is a watch model based on the V181 movement.
Parts List
| 270A02SN02 | crystal - crystal |
| 8M30C3SNS0 | crown - crown (3h) |
| 0F270BAD2 | case back gasket - case back gasket |
| D1M8AG | band - band |
| D1M8AG-BK00 | clasp - clasp |
| 1BB075L2BDS | others - hour hand |
| 2BB110L2BDS | others - minute hand |
| 3AA125F1ANG | others - second hand |
| 3AA125F1ANS | others - second hand |
| 1BB075L2BDG | others - hour hand |
| AC006BAD1 | others - crown and stem gasket |
| 81190055 | others - bracelet fixing pipe |
| 81601039 | others - bracelet fixing pin |
| 0351500 | others - winding stem |
| 82840940 | others - case ring |
| V1810A5001A | others - case |
| V1810A50 | others - case back |
| V1810A70XA23 | others - dial |
| V1810A80XA14 | others - dial |
| V1811 | others - machine code |
| 2BB110L2BDG | others - minute hand |