The Seiko 7830-5050 is a watch model based on the 7830 movement.
Parts List
| RE1N12GN00 | crystal |
| 35R30NA1 | crown |
| 35R08NS1 | crown - crown |
| 35R30NS1 | crown |
| 0H2930B09 | case back gasket |
| B318S | band - metal band |
| 10C20CSH | hand - hour hand |
| 10C20CSM | hand - minute hand |
| 7830505011 | others - case |
| 783050600S27 | others - dial |
| 83107230 | others - case ring |
| A200CS | others - push pin |
| 0354780 | others - setting/winding stem |
| 0884712 | others - holding ring for dial |
| 13SC04ES | others - second hand |