Case material: Yellow gold; Charge: Quartz; Conditions: New Presentation condition : With dealer guarantee ; Model: Constellation Price on request Gmtbroker Reference: 123.50.24.60.58.002 Omega 123.50.24.60.58.002 Complete Details: Polished 18kt yellow gold case and Bracelet Champagne shell dial with 12 diamond hour markers Omega Movement - Caliber  1376 with rhodium-plated finish Power Reserve of 32 months This watch is also known as 12350246058002