The Seiko H601-5400 is a watch model based on the H601 movement.
Parts List
| ESFW09LN01 | crystal |
| ESFW09LN | crystal |
| 40MH1NY1 | crown - crown |
| 40MH1NS1 | crown - crown |
| 40MH1NN1 | crown - crown |
| 0F260BAA3 | case back gasket - case back gasket |
| 0F260BAA | case back gasket |
| 86591790 | crystal gasket |
| 80605779 | pusher - button |
| 80605775 | pusher - button |
| B1688S | band |
| B1688G | band |
| B1688G-LKG | band - link |
| B1688G-PB1 | clasp - parts for buckle/clasp |
| B1688G-BK1G | clasp - clasp |
| 1AA045LABLG | hand - hour hand |
| 2AA070LDBLG | hand - minute hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 07SC43NG | others - second hand |
| 07SC43NS | others - second hand |
| EG0060B01 | others - button gasket |
| EB0055B01 | others - crown and stem gasket |
| 0351161 | others - winding stem |
| 83200271 | others - button spring clip |
| H601536LXG14 | others - dial |
| H601540075L | others - case |
| H60171 | others - machine code |
| 82810890 | others - case ring |
| 07PC9LGM | others - minute hand |
| 07PC9LSM | others - minute hand |
| 07P25LSH | others - hour hand |
| 07P25LGH | others - hour hand |