The Seiko 6430-5020 is a watch model based on the 6430 movement.
Parts List
| RE1N78GN00 | crystal |
| 35R36NS3 | crown |
| 35R34NA1 | crown - crown |
| 0A2800N | case back gasket |
| RE1N78GN00 | crystal |
| 35R36NS3 | crown |
| 35R34NA1 | crown - crown |
| 0A2800N | case back gasket |
Caliber 6430
