The Seiko 8J81-6A70 is a watch model based on the 8J81 movement.
Parts List
| 270P16SN01 | crystal - crystal |
| 40MF0NE2 | crown - crown |
| 40MF0TX2 | crown - crown |
| 0F250NAAS | case back gasket - case back gasket |
| 86574860 | crystal gasket - plastic gasket for crystal |
| VI370 | band - band |
| VI371 | band - band |
| 1BB070Y0BHS | others - hour hand |
| 1BB070Y0BHG | others - hour hand |
| 11ST06JS | others - second hand |
| 2BB110Y0BHG | others - minute hand |
| 2BB110Y0BHS | others - minute hand |
| 0351406 | others - winding stem |
| 82835680 | others - case ring |
| 8J816A706E | others - case |
| 8J816A7093 | others - case |
| EA0040B0A | others - crown and stem gasket |
| 11ST06JG | others - second hand |