Case material: Rose gold; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: De Ville Price on request Gmtbroker Reference: 431.63.41.21.13.001 Omega 431.63.41.21.13.001 Complete Details: This watch features: 18KT Rose gold case with Brushed/Satin finished Lug edges. In addition to the transparent case back this watch has integrated sapphire crystal windows on all 4 sides of the case edge allowing additional views of the mechanism. Brown Dial with raised silver hour track with embedded Index hour markers. Date Window located at the 3 o'clock position. Omega In-House & designed & exclusive movement - caliber 8500. The movement boasts a double barrel that gives the watch a 60 hour power reserve & more stability/accuracy over longer period pf times. Equipped with an upgraded version of Omega's proprietary Co-Axial technology assuring prolonged timekeeping accuracy and reliability. This watch is also known as 43163412113001