The Seiko H601-5509 is a watch model based on the H601 movement.
Parts List
| SAJN29JN01 | crystal |
| SAJN29JN | crystal |
| 35ME9NN1 | crown |
| 0H2800B01 | case back gasket - rotating bezel gasket |
| 0H2800B0 | case back gasket |
| 0H2820B01 | case back gasket - case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |
| 80609491 | pusher |
| 3BA125F1BNG | others - second hand |
| 09SC27NG | others - second hand |
| 08P13DGH | others - hour hand |
| 82833150 | others - case ring |
| A190BS | others - push pin |
| H6015371XS29 | others - dial |
| H6015381XG14 | others - dial |
| H6015509 | others - case back |
| H601550925 | others - case |
| H60170 | others - machine code |
| 83200271 | others - button spring clip |
| EG0060B01 | others - button gasket |
| 0351161 | others - winding stem |
| 09P21NGM | others - minute hand |
| 09SC31NG | others - second hand |
| 08P63CGM | others - minute hand |
| 08P63CGH | others - hour hand |
| 2AA085A3BNG | others - minute hand |