The Seiko 5P30-6C20 is a watch model based on the 5P30 movement.
Parts List
| 255W12SN01 | crystal |
| 30ME8NE1 | crown |
| 0A2500N01 | case back gasket - rotating bezel gasket |
| LK58C | band - leather band |
| 10T92NGH | hand - hour hand |
| 5P306C2093 | others - case |
| 5P306C40XS14 | others - dial |
| 5P309 | others - machine code |
| 81503085 | others - screw |
| 0351670 | others - winding stem |
| 10T92DGM | others - minute hand |
| 81604405 | others - bracelet fixing pin |
| 82803000 | others - case ring |