Seiko 7N21-0A30 Watch Guide

The Seiko 7N21-0A30 is a watch model based on the 7N21 movement.

Parts List

330N52LK01crystal - crystal (inorganic)
335N52LN01crystal - crystal
8Z55M0NNG1crown - crown
8Z65M0NNW2crown - crown
D1H4BBband - band
W457ABband - band
2AC140A1BNBothers - minute hand
1AD095S2BDBothers - hour hand
3AX135F0ANBothers - second hand
81350861others - button spring
0351880others - winding stem
81190075others - bracelet fixing pipe
81606899others - bracelet fixing pin
82836820others - case ring
89916720others - case back spacer
81185109others - bracelet fixing pipe
7N210A3026Aothers - case
82289041others - bezel
7N210A30others - case back
7N210A50XG14others - dial
7N213others - machine code
81335049others - open-close spring
81871461others - case bow

Other models with the same movement

7N21-0010
7N21-0020
7N21-0030
7N21-0040
7N21-0A00
7N21-0A10
7N21-0AA0
7N21-0AC0
7N21-8A00
7N21-8A20
7N21-HAA0