The Seiko 4N20-5300 is a watch model based on the 4N20 movement.
Parts List
| ES1A57HN01 | crystal |
| 30M09NS5 | crown |
| 30M09NA5 | crown |
| 0H1800B01 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| DK13E | band - leather band |
| DK14E | band - leather band |
| DZ30B | band - metal band |
| DZ31B | band - metal band |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 82832715 | others - case ring |
| 81609459 | others - bracelet fixing pin |
| 4N201060XA14 | others - dial |
| 4N201060XG14 | others - dial |
| 4N201060XL14 | others - dial |
| 4N205300 | others - case back |
| 4N20530026A | others - case |
| 4N2053002EA | others - case |
| 4N2061 | others - machine code |
| 0351155 | others - winding stem |
| 07Y736GH | others - hour hand |
| 07Y736GM | others - minute hand |