The Seiko 7N82-0520 is a watch model based on the 7N82 movement.
Parts List
| 190P01LN03 | crystal - crystal (inorganic) |
| 8M35A9NNG0 | crown |
| 8M35A9SNW0 | crown - crown |
| FE203BAA3 | case back gasket - case back gasket |
| 86591810 | crystal gasket |
| 86173930 | crystal gasket - plastic gasket for crystal |
| 86600170 | bezel gasket - plastic gasket for bezel |
| 44C4LB | band - band |
| 44C4JB | band - band |
| 44C4KB | band - band |
| 44C4KB-LKG | band - link |
| 44C4LB-LKG | band - link |
| 44C4LB-BK1S | clasp - buckle |
| 44C4LB-PB1 | clasp - parts for buckle |
| 44C4KB-BK1G | clasp - buckle |
| 44C4KB-PB1 | clasp - parts for buckle |
| 2AH070A1BNG | others - minute hand |
| 1AH047A1BNG | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 1AB050A0BNG | others - hour hand |
| 1AB050A0BNS | others - hour hand |
| 2AB075A0BNG | others - minute hand |
| 2AB075A0BNS | others - minute hand |
| 0351892 | others - winding stem |
| 82824720 | others - case ring |
| 7N82052061A | others - case |
| 82311419 | others - bezel |
| 7N820520 | others - case back |
| 7N8205206YA | others - case |
| 82311415 | others - bezel |
| 0878605 | others - date dial |
| 0878608 | others - date dial |
| 7N8205206YB | others - case |
| 7N82052075A | others - case |
| 82311411 | others - bezel |
| 7N821241XL14 | others - dial |
| 7N821241XS14 | others - dial |
| 7N821241XS23 | others - dial |
| 7N821251XS14 | others - dial |
| 7N821251XS24 | others - dial |
| 7N821251XZ14 | others - dial |
| 7N823 | others - machine code |
| A130BS | others - push pin |
| AD006BA12 | others - crown gasket |