The Seiko 7820-5470 is a watch model based on the 7820 movement.
Parts List
| SA2N66GN00 | crystal |
| 35R08NA1 | crown |
| 35R30NS1 | crown |
| 35R30NA1 | crown |
| 0Z2801N01 | case back gasket |
| LV102 | band - leather band |
| LV112 | band - leather band |
| 11C16CGH | hand - hour hand |
| 11C16CGM | hand - minute hand |
| 11C16DGH | hand - hour hand |
| 11C16DGM | hand - minute hand |
| 782054704F | others - case |
| 782056201LL4 | others - dial |
| 782056203GL4 | others - dial |
| 782056300S69 | others - dial |
| 83107230 | others - case ring |
| A160CS | others - push pin |
| 0354780 | others - setting/winding stem |
| 0884597 | others - holding ring for dial |