Seiko 3M21-0A50 Watch Guide

The Seiko 3M21-0A50 is a watch model based on the 3M21 movement.

Parts List

BA1A04SB0Acrystal - crystal
8M40A2SNG1crown - crown
0F230NA1Scase back gasket - case back gasket
EG0115B01case back gasket - button gasket
80604602pusher - button
D0P6AGband - band
1AB065L0BDGothers - hour hand
2AB095L0BDGothers - minute hand
3AA125FMANGothers - second hand
81355429others - button spring
81400709others - button spring clip
0351550others - winding stem
82835760others - case ring
3M210A5061others - case
3M210A50others - case back
3M210A80XS14others - dial
3M211others - machine code
A180BSothers - push pin
AD006BA12others - crown gasket

Other models with the same movement

3M21-0A10
3M21-0A20
3M21-0A30
3M21-0A40
3M21-0A60
3M21-0A70
3M21-0A80