The Seiko 1E70-3A40 is a watch model based on the 1E70 movement.
Parts List
| K00A92SN01 | crystal - crystal |
| 25M04EE1 | crown |
| 25M04EX1 | crown - crown |
| 0F140NA1S | case back gasket - case back gasket |
| WI394 | band - band |
| WI393 | band - band |
| 05V40JSH | others - hour hand |
| 05V40JSM | others - minute hand |
| 05V40JGH | others - hour hand |
| 05V40JGM | others - minute hand |
| 1E703A401E | others - case |
| 1E703A4043 | others - case |
| 82836900 | others - case ring |
| 0354930 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |