The Seiko 7N89-0AK0 is a watch model based on the 7N89 movement.
Parts List
| SA0AS0JN02 | crystal - crystal (inorganic) |
| 8K35C1TNA0 | crown - crown (3h) |
| 0F200BAD2 | case back gasket - case back gasket |
| 34V5MG | band - band |
| 34V5MG-LK | band - link |
| 34V5MG-BK | clasp - buckle |
| 34V5MG-PB | clasp - parts for buckle |
| 2BG080S0BDS | others - minute hand |
| 1BG045S0BDS | others - hour hand |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 81190075 | others - bracelet fixing pipe |
| 81607639 | others - bracelet fixing pin |
| 7N890AK001B | others - case |
| 82799880 | others - case ring |
| 7N890AK0 | others - case back |
| 0878601 | others - date dial |
| 7N890AS8XL13 | others - dial |
| 7N890AS8XS13 | others - dial |
| 7N890AT8XA13 | others - dial |
| 7N893 | others - machine code |