The Seiko 7N82-5A20 is a watch model based on the 7N82 movement.
Parts List
| SA2A08JN02 | crystal - crystal |
| 8K40C0SNW1 | crown - crown |
| 0F240BAD2 | case back gasket - case back gasket |
| 30Q3JM | band - band |
| 30Q3JM-LK3 | band - link |
| 30Q3JM-PB3 | clasp - parts for buckle |
| 30Q3JM-BKC | clasp - buckle |
| 1BA060F0BES | others - hour hand |
| 1BA060F0BSB | others - hour hand |
| 2BA087F0BES | others - minute hand |
| 2BA087F0BSB | others - minute hand |
| 3AA120F2ANB | others - hand |
| 3AA120F2ANS | others - hand |
| 0351892 | others - winding stem |
| 7N825A2002 | others - case |
| 0878605 | others - date dial |
| 0878606 | others - date dial |
| 81190075 | others - bracelet fixing pipe |
| 7N825A2001 | others - case |
| 82845650 | others - case ring |
| 81604109 | others - bracelet fixing pin |
| 7N825A20 | others - case back |
| 7N823 | others - machine code |
| 7N825A48XB13 | others - dial |
| 7N825A48XL13 | others - dial |
| 7N825A48XS1Z | others - dial |
| AD006BAD1 | others - crown and stem gasket |