The Seiko 7320-5720 is a watch model based on the 7320 movement.
Parts List
| RE5N36SM01 | crystal |
| 25M32NS3 | crown - crown |
| 0H2300N01 | case back gasket |
| 81608319 | band - bracelet fixing pin |
| YB04A | band - metal band |
| 07V28DSH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 0354735 | others - winding stem |
| 73200520XN13 | others - dial |
| 73205720HM | others - case |
| 73219 | others - machine code |
| 82723780 | others - case ring |
| 07V28DSM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
Caliber 7320
