Case material: Steel; Charge: Quartz; Conditions: New Presentation condition : With dealer guarantee ; Model: Constellation Price on request Gmtbroker Reference: 123.10.24.60.55.002 Omega 123.10.24.60.55.002 Complete Details: Polished Stainless steel case and Bracelet White Mother of Pearl dial 12 Diamond hour markers (aprox 0.10 carats, VVS, G color) Omega Movement - Caliber  1376 with Rhodium rhodium-plated finish This watch is also known as 12310246055002