The Seiko 1E70-3B30 is a watch model based on the 1E70 movement.
Parts List
| 155A02SN01 | crystal - crystal |
| 30M58NE1 | crown |
| 0F140NA1S | case back gasket - case back gasket |
| WI437 | band - band |
| WI436 | band - band |
| 2EC060A1BHG | others - minute hand |
| 06V32JGH | others - hour hand |
| 82838260 | others - case ring |
| 1E703B3043 | others - case |
| EZ0035B01 | others - crown and stem gasket |
| 0354930 | others - winding stem |