The Seiko 5A70-3B30 is a watch model based on the 5A70 movement.
Parts List
| SA0A84SN01 | crystal - crystal |
| 25M18TH1 | crown - crown |
| 0F180NA1S | case back gasket - case back gasket |
| WI445 | band - band |
| 05V02JPM | others - minute hand |
| 05V06JPH | others - hour hand |
| 82836400 | others - case ring |
| 5A703B3043 | others - case |
| 0354881 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |