The Seiko Y446-4160 is a watch model based on the Y446 movement.
Parts List
| ES1W05LZ40 | crystal |
| FH3130B01 | case back gasket |
| 80602199 | pusher |
| EG0060B01 | others - button gasket |
Other models with the same movement
| Y446-4020 |
| Y446-4040 |
| Y446-4050 |
| Y446-4060 |
| Y446-4070 |
| Y446-4080 |
| Y446-4090 |
| Y446-4100 |
| Y446-4110 |
| Y446-4120 |
| Y446-4130 |
| Y446-4140 |
| Y446-4150 |
| Y446-4170 |
| Y446-5000 |
| Y446-5010 |