The Seiko 7320-5420 is a watch model based on the 7320 movement.
Parts List
| SA9N84GN00 | crystal - crystal |
| 25M04NS1 | crown |
| 25M04NA1 | crown - crown |
| 0H1860N01 | case back gasket - case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| DL66A | band - band |
| 06V10FGH | others - hour hand |
| 06V10GGM | others - minute hand |
| 82714460 | others - case ring |
| 73201720XS19 | others - dial |
| 73219 | others - machine code |
| A120AS | others - push pin |
| 0354735 | others - winding stem |
| 7320542025 | others - case |
| DZ0041B01 | others - crown and stem gasket |
Caliber 7320
