The Seiko 4J81-0AA0 is a watch model based on the 4J81 movement.
Parts List
| 190A02SN01 | crystal - crystal |
| 6M25Z7KDGA | crown - crown |
| 6M25Z7KDWA | crown - crown |
| 0F150BAD2 | case back gasket - case back gasket |
| WI585 | band - band |
| WI586 | band - band |
| 1BA050A1BJG | others - hour hand |
| 1BA050A1BJS | others - hour hand |
| 2BA075A1BHG | others - minute hand |
| 2BA075A1BHS | others - minute hand |
| 07ST02JG | others - second hand |
| 07ST02JS | others - second hand |
| 82870390 | others - case ring |
| 0351405 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 4J810AA001 | others - case |
| 4J810AA002 | others - case |