The Seiko 8J80-6A90 is a watch model based on the 8J80 movement.
Parts List
| 270A02SN01 | crystal - crystal |
| 6M30D5KDW0 | crown - crown (3h) |
| 6M30D5KNG0 | crown - crown (3h) |
| 0F250BAD2 | case back gasket - case back gasket |
| VI428 | band - band |
| VI430 | band - band |
| VI431 | band - band |
| VI429 | band - band |
| 1BB080A0BHG | others - hour hand |
| 1BB080A0BHS | others - hour hand |
| 2BB120A0BHG | others - minute hand |
| 2BB120A0BHS | others - minute hand |
| 0351406 | others - winding stem |
| 82837440 | others - case ring |
| 8J806A9002 | others - case |
| 8J806A9001 | others - case |
| DB004BAD1 | others - crown and stem gasket |