The Seiko 7430-5780 is a watch model based on the 7430 movement.
Parts List
| SAFN17JN01 | crystal - crystal (inorganic) |
| 30N77NA1 | crown |
| 30N77NS1 | crown |
| 0G2700B02 | case back gasket - case back gasket |
| 0G2710B02 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| B1360C | band - metal band |
| B1360C-BK5S | clasp - clasp |
| 09P31DGM | others - minute hand |
| 09P31DGH | others - hour hand |
| 09P31DHH | others - hour hand |
| 09P31DHM | others - minute hand |
| 743017 | others - machine code |
| 74304220XN14 | others - dial |
| 743057802L | others - case |
| A180BS | others - push pin |
Caliber 7430
