Case material: Yellow gold; Charge: Quartz; Conditions: New Presentation condition : With dealer guarantee ; Model: Constellation Price on request Gmtbroker Reference: 123.55.27.60.55.016 Omega 123.55.27.60.55.016 Complete Details: Brushed 18kt yellow gold case and bracelet. Bezel set with 28 diamonds. Mother of pearl dial with an Omega symbol design. 12 diamond hour markers. Omega Movement - Caliber  1376 with rhodium-plated finish. Power reserve of 32 months. This watch is also known as 12355276055016