The Seiko 7320-5870 is a watch model based on the 7320 movement.
Parts List
| RE7N16GM01 | crystal |
| 25M24NA1 | crown |
| 0H1860N01 | case back gasket - case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| B5259G | band - metal band |
| B5259G-LKG | band - link |
| B5259G-PB1 | clasp - parts for buckle/clasp |
| B5259G-BK4G | clasp - clasp |
| 05V10NGH | others - hour hand |
| B5259G-EP1 | others - endpiece |
| 05V10DGM | others - minute hand |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 0354735 | others - winding stem |
| 73200780XG14 | others - dial |
| 7320587025 | others - case |
| 73219 | others - machine code |
| 82731360 | others - case ring |
| DZ0041B01 | others - crown and stem gasket |
Caliber 7320
