The Seiko 5P30-5450 is a watch model based on the 5P30 movement.
Parts List
| SAHN03JN01 | crystal |
| SAHN03JN | crystal |
| 30N77NA1 | crown |
| 0H2400B0 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| 0H2400B01 | case back gasket - case back gasket |
| DZ0065B0 | case back gasket |
| B1561G | band - metal band |
| B1561G-LKG | band - link |
| B1561G-BK4G | clasp - clasp |
| 5P305450 | others - case back |
| 5P30545025 | others - case |
| 5P305710XG14 | others - dial |
| 82821190 | others - case ring |
| A150BS | others - push pin |
| 08T27DGM | others - minute hand |
| 08T27DGH | others - hour hand |