The Seiko 5E20-5B70 is a watch model based on the 5E20 movement.
Parts List
| RE1A44SC01 | crystal - crystal |
| 6M30B4STW1 | crown - crown |
| 0F250NA1S | case back gasket |
| C040AB | band - band |
| CA31AB | band - band |
| 1BB047A0BNS | others - hour hand |
| 2BB070A2BDS | others - minute hand |
| 0351624 | others - winding stem |
| 82837240 | others - case ring |
| 5E205B7061 | others - case |
| 5E205B70 | others - case back |
| 5E205 | others - machine code |
| 5E205C60XS13 | others - dial |
| 5E205C70XB19 | others - dial |
| A170BS | others - push pin |
Caliber 5E20
