Case material: Steel; Charge: Quartz; Conditions: New Presentation condition : With dealer guarantee ; Model: Constellation Price on request Gmtbroker Reference: 123.25.24.60.55.011 Omega 123.25.24.60.55.011 Complete Details: Brushed 18KT yellow gold and Stainless steel case and Bracelet White Mother of Pearl dial with a wavy pattern 12 Diamond hour markers Bezel set with 28 Diamond hour markers Omega Movement - Caliber  1376 with Rhodium rhodium-plated finish This watch is also known as 12325246055011