The Seiko 4J80-0A30 is a watch model based on the 4J80 movement.
Parts List
| 190A02SN01 | crystal - crystal |
| 6M25Z7KDWA | crown - crown |
| 0F180BA1S | case back gasket - case back gasket |
| WI496 | band - band |
| 2BA080A0BHS | others - minute hand |
| 1BA055A2BHS | others - hour hand |
| 82835720 | others - case ring |
| 4J800A306E | others - case |
| 0351405 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |