The Seiko 7320-5990 is a watch model based on the 7320 movement.
Parts List
| RE7N12GM01 | crystal |
| 25M04NS1 | crown |
| 25M04NA1 | crown - crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0H2100N01 | case back gasket - case back gasket |
| B5258D | band - metal band |
| B5258D-LKG | band - link |
| B5258D-PB1 | clasp - parts for buckle/clasp |
| B5258D-BK4G | clasp - clasp |
| 06V42AGH | hand - hour hand |
| 06V42CGM | hand - minute hand |
| 73200830XG19 | others - dial |
| 73205990HE | others - case |
| 73219 | others - machine code |
| 82731400 | others - case ring |
| B5258D-EP1 | others - endpiece |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 0354735 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
Caliber 7320
