The Trésor was just a step below the Constellation at the time with distinctive heavy solid gold cases featuring faceted lugs and wide beveled bezel with an undercut lower edge. Original tone on tone silver dial with applied gold Arabic numerals and faceted dagger figures. 18K solid yellow gold snap back case, signed Omega crown and crystal. Crisp and unpolished however it does show some marks to the soft gold case. Bright pink 20-jewel Caliber 501 movement, service history unknown but running OK. Serial number dates to ca 1958. 33-mm excluding the original hexagonal crown x 40.5-mm. Click the photos for full size resolution. More photos available. $1650.00, US shipping included, international shipping OK, cost by location. REDUCED $1250.00 Returns only if grossly misrepresented. *