The Seiko 2320-5050 is a watch model based on the 2320 movement.
Parts List
| RE1N32GN00 | crystal |
| 30M06NA1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2200N01 | case back gasket |
| MK322 | band - leather band |
| MK332 | band - leather band |
| 0354811 | others - winding stem |
| 232000500258 | others - dial |
| 232000503Y6M | others - dial |
| 23201 | others - machine code |
| 2320505026 | others - case |
| 83119880 | others - case ring |
| A160CS | others - push pin |
| 07R02DBH | others - hour hand |
| 07R02DGH | others - hour hand |
| 07R02DGM | others - minute hand |
| 07R02DBM | others - minute hand |
Caliber 2320
