The Seiko 7320-5170 is a watch model based on the 7320 movement.
Parts List
| RE3N72GN00 | crystal |
| 25M02NA4 | crown - crown |
| 25M02NS4 | crown - crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0H1970N01 | case back gasket - case back gasket |
Caliber 7320
