The Seiko 5A70-0400 is a watch model based on the 5A70 movement.
Parts List
| 195N14SN01 | crystal - crystal |
| 25M02NE3 | crown - crown |
| 25M02NX3 | crown - crown |
| 0H1800N01 | case back gasket - case back gasket |
| MK34P | band - leather band |
| MK37P | band - leather band |
| A110AS | others - push pin |
| 08V46JGH | others - hour hand |
| 08V46JSH | others - hour hand |
| 08VA0JGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 08VA0JSM | others - minute hand |