The Seiko H601-5381 is a watch model based on the H601 movement.
Parts List
| ESEW27LN01 | crystal |
| ESEW27LN | crystal |
| 40MH1NN1 | crown - crown |
| 0F260BAA3 | case back gasket - case back gasket |
| 0F260BAA | case back gasket |
| 86591410 | crystal gasket |
| 80605775 | pusher - button |
| Z15087 | band - metal band |
| Z15087-LKG | band - link |
| Z15087-PB1 | clasp - parts for buckle/clasp |
| Z15087-BK1G | clasp - clasp |
| 3BA075F1BNG | others - second hand |
| EB0055B01 | others - crown and stem gasket |
| EG0060B01 | others - button gasket |
| 83200271 | others - button spring clip |
| 0351161 | others - winding stem |
| 82810890 | others - case ring |
| 84309417 | others - dial ring |
| A180BS | others - push pin |
| H601535MXG14 | others - dial |
| H6015381 | others - case back |
| H601538175 | others - case |
| H60171 | others - machine code |
| 07P17LGM | others - minute hand |
| 07P69LGH | others - hour hand |