The Seiko 7N21-0A30 is a watch model based on the 7N21 movement.
Parts List
330N52LK01 | crystal - crystal (inorganic) |
335N52LN01 | crystal - crystal |
8Z55M0NNG1 | crown - crown |
8Z65M0NNW2 | crown - crown |
D1H4BB | band - band |
W457AB | band - band |
2AC140A1BNB | others - minute hand |
1AD095S2BDB | others - hour hand |
3AX135F0ANB | others - second hand |
81350861 | others - button spring |
0351880 | others - winding stem |
81190075 | others - bracelet fixing pipe |
81606899 | others - bracelet fixing pin |
82836820 | others - case ring |
89916720 | others - case back spacer |
81185109 | others - bracelet fixing pipe |
7N210A3026A | others - case |
82289041 | others - bezel |
7N210A30 | others - case back |
7N210A50XG14 | others - dial |
7N213 | others - machine code |
81335049 | others - open-close spring |
81871461 | others - case bow |
Other models with the same movement