The Seiko 7320-5820 is a watch model based on the 7320 movement.
Parts List
| SA7W22GM01 | crystal |
| SA7W22GM02 | crystal |
| 30M58NA1 | crown - crown |
| 30M58NS1 | crown |
| 0A1800N01 | case back gasket |
| 86572120 | crystal gasket - plastic gasket for crystal |
| G5034G | band - metal band |
| G5034G-BK5G | clasp - clasp |
| 89903100 | others - spacer |
| A120AS | others - push pin |
| 0354735 | others - winding stem |
| 82721180 | others - case ring |
| 73200720XG14 | others - dial |
| 7320582075 | others - case |
| 73219 | others - machine code |
| EZ0035B0A | others - crown and stem gasket |
| EZ0035B01 | others - crown and stem gasket |
| 06V04N1M | others - minute hand |
| 06V04N1H | others - hour hand |
Caliber 7320
