The Seiko 5P30-6C3A is a watch model based on the 5P30 movement.
Parts List
| 270N16SN02 | crystal |
| 30M26NA3 | crown - crown |
| 30M26NS3 | crown - crown |
| 0H2520N01 | case back gasket - case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| LK61E | band - band |
| LK59E | band - band |
| LK60E | band - band |
| 11T12AGH | others - hour hand |
| 12T22CGM | others - minute hand |
| 12T02ASH | others - hour hand |
| 12T02CBM | others - minute hand |
| 12T02CDM | others - minute hand |
| 5P306D20XG14 | others - dial |
| 5P306D20XS13 | others - dial |
| 5P306D30XS14 | others - dial |
| 5P309 | others - machine code |
| A160BS | others - push pin |
| 5P306C3A1E | others - case |
| 82802760 | others - case ring |
| 5P306C3A43 | others - case |
| 0351670 | others - winding stem |
| 12T02AFH | others - hour hand |