Omega Ref. CK 615. Cal. 26,5 SOB T2. Staybrite Stainless Steel Case of 30mm excluding crown. 3 Tones sector dial. From 1937. Serviced. It comes with a Patent+ buckle and Pigskin strap from 1930's.

NEW OLD STOCK Pigskin Open End Strap from 1930s. Patented+ (N.21046). Vanilla Tone. 16-16mm

NEW OLD STOCK EK (Edmond Kehrer) Patented+ (n. 208040) Gold Plated Buckles from 1930s/1940s. 16mm.