The Seiko W041-5100 is a watch model based on the W041 movement.
Parts List
| BA3W83LM01 | crystal |
| 86562390 | case back gasket - plastic gasket for case back |
| EG0115B01 | case back gasket - button gasket |
| 86578310 | crystal gasket |
| 80638071 | pusher |
| 80638311 | pusher - button |
| 86518015 | band - other |
| 085BA | band |
| EG0060B01 | others - button gasket |
| 83200350 | others - pusher spacer |
| A200BS | others - push pin |
| W04110 | others - machine code |
| W04151006BA | others - case |
| W04151009999 | others - panel cover |
Other models with the same movement
| W041-0010 |
| W041-001A |
| W041-5000 |
| W041-5010 |
| W041-5020 |
| W041-5030 |
| W041-5060 |
| W041-5070 |
| W041-5080 |
| W041-5090 |
| W041-5110 |
| W041-5120 |
| W041-5130 |
| W041-5140 |
| W041-5150 |
| W041-5160 |