Derby

(Derby, Switzerland)

Movements

  caliber size jewels shockprot. construction features condition
📰 33 10 1/2''' 15 Incabloc (old)
A,HSKM,F s OK
📰 34 5 3/4 x 8 1/2''' 10 none
H,SKMF loose hairspring
40
127

Details

By clicking onto the photos, you can access the detail pages of the movements
 

    Derby 33

    Derby 34