The Seiko G757-5020 is a watch model based on the G757 movement.
Parts List
| ES1W62GN00 | crystal |
| 0E2930B04 | bezel gasket |
Other models with the same movement
| G757-4000 |
| G757-4010 |
| G757-401A |
| G757-401B |
| G757-4020 |
| G757-4029 |
| G757-4030 |
| G757-4050 |
| G757-405A |
| G757-5000 |
| G757-5010 |
| G757-5030 |
| G757-5040 |