The Seiko A939-5010 is a watch model based on the A939 movement.
Parts List
| ES2W38GN00 | crystal |
| 8617-3340 | case back gasket |
| 8656-1280 | crystal gasket |
| EG0060B01 | others - button gasket |
Other models with the same movement
| A939-5000 |
| A939-5009 |
| A939-5019 |
| A939-5030 |
| A939-5050 |
| A939-5070 |