Omega Ref. 2910-1SC Steel

Omega
Hand-Winding
Ref. 2910-1SC
around 1957
Steel-case
silver-plated dial with setted indexes
Dauphin-Form-Hands
red-gold-plated movement Cal. 284  30SC T4 PC AM 17p
30mm-movement, 17 Jewels
monometallic screw-balance
Breguet-overcoil-balance-spring, incabloc-shock-resist
Diameter of case: approx. 35mm
brown-leather-strap, 18mm