The Seiko Y665-500A is a watch model based on the Y665 movement.
Parts List
| ES2W19LN00 | crystal |
| EJ0110B01 | case back gasket - crown and stem gasket |
| 0Z2930B01 | case back gasket |
| 80605139 | pusher |
| 80605150 | pusher |
| 80605154 | pusher |
Other models with the same movement
| Y665-5000 |
| Y665-5010 |
| Y665-5050 |
| Y665-5060 |
| Y665-5070 |
| Y665-5080 |