The Seiko 4J81-0AD0 is a watch model based on the 4J81 movement.
Parts List
| 185A02SN01 | crystal - crystal (sapphire) |
| 6M25Z7KDGB | crown - crown (3h) |
| 6M25Z7KDGA | crown - crown |
| 6M25Z7KDWB | crown - crown |
| 0F150BAD2 | case back gasket - case back gasket |
| AA36AW | band - band |
| AA17BW | band - band |
| ACA9DW | band - band |
| 1BA050A1BJP | others - hour hand |
| 2BA075A1BHP | others - minute hand |
| 3EA075A0BHP | others - second hand |
| 3EA075A0BHG | others - second hand |
| 3EA075A0BHS | others - second hand |
| 1BC047A0BJN | others - hour hand |
| 2BC075A0BHN | others - minute hand |
| 1BA050A1BJG | others - hour hand |
| 1BA050A1BJS | others - hour hand |
| 2BA075A1BHG | others - minute hand |
| 2BA075A1BHS | others - minute hand |
| 82870390 | others - case ring |
| 0351405 | others - winding stem |
| 4J810AD003A | others - case |
| 4J810AD002 | others - case |
| 4J810AD001 | others - case |
| A110AS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |