The Seiko 7N89-0050 is a watch model based on the 7N89 movement.
Parts List
| 190A02SN02 | crystal - crystal (sapphire) |
| 190A02JN02 | crystal - crystal (inorganic) |
| 8M35B1NNG0 | crown - crown |
| 8M35B1NNG1 | crown - crown |
| 0H1800B01 | case back gasket - case back gasket |
| 0F170BA1S | case back gasket - case back gasket |
| 0F170BAA3 | case back gasket - case back gasket |
| Z5480G | band |
| W087CZ | band - band |
| D078CZ | band - metal band |
| Z5480C-LKG | band - link |
| Z5480G-LKG | band - link |
| Z5480C | band |
| Z5480G-BK7G | clasp - clasp |
| Z5480C-BK7G | clasp - clasp |
| 2AH075A1BAD | others - minute hand |
| 2AH075A1BAA | others - minute hand |
| 1AH050A1BAA | others - hour hand |
| 1AH050A1BAD | others - hour hand |
| 1AB055A1BNG | others - hour hand |
| 0351892 | others - winding stem |
| 81604259 | others - bracelet fixing pin |
| 81180249 | others - bracelet fixing pipe |
| 81611579 | others - bracelet fixing pin |
| 82816970 | others - case ring |
| 7N89005098B | others - case |
| 7N89005098C | others - case |
| 0878605 | others - date dial |
| 0878607 | others - date dial |
| 7N890 | others - machine code |
| 7N890050 | others - case back |
| 7N89005075 | others - case |
| 7N89005098 | others - case |
| 7N89005098A | others - case |
| 7N890160XG14 | others - dial |
| 7N890160XN14 | others - dial |
| 7N890170XS19 | others - dial |
| 7N890170XS29 | others - dial |
| 7N890540XS19 | others - dial |
| 7N890550XN14 | others - dial |
| 82353811 | others - bezel |
| 2AB080A1BNG | others - minute hand |
| AD006BA12 | others - crown gasket |