Omega Cal. 266

Big Omega
around 1955
Ref. 2609

Case: Steel (Acier Staybrite)
silver-plated dial with hours-indexes and Figure 12
little seconde at 6 o’clock

red-gold-plated movement hand-winding Cal. 266, 30mm, 17 Jewels
monometallic screw-balance, Breguet-overcoil-balance-spring

Diameter of case: approx. 37,6mm
brown-Leather-strap, 18mm