Seiko 7N21-0020 Watch Guide

The Seiko 7N21-0020 is a watch model based on the 7N21 movement.

Parts List

230P02SN03crystal - crystal
8K40A1SNG0crown - crown
0F240BAA5case back gasket
86592150crystal gasket
AD006BAA1pusher - button gasket
D0P3AGband - band
D0P1AGband - band
3BA125F1BNGothers - second hand
1AB065A1BNGothers - hour hand
2AB095A1BNGothers - minute hand
0351890others - winding stem
7N2100206YAothers - case
82871850others - case ring
7N210020others - case back
7N2100206YBothers - case
7N210030XS14others - dial
7N210040XL14others - dial
7N213others - machine code
A170BSothers - push pin

Other models with the same movement

7N21-0010
7N21-0030
7N21-0040
7N21-0A00
7N21-0A10
7N21-0A30
7N21-0AA0
7N21-0AC0
7N21-8A00
7N21-8A20
7N21-HAA0