Case material: Rose gold; Charge: Automatic; Conditions: Never worn Presentation condition : With dealer guarantee ; Model: Executive Dual Time Price on request Gmtbroker Reference: 246-00-5/42 Ulysse Nardin 246-00-5/42 Complete Details: Jet black dial set in a 18kt Rose Gold case with a black ceramic bezel. Black alligator strap with ceramic buckle. A combination of rose gold-toned applied index hour markers & painted oversize Roman Numerals. Small Seconds Sub-Dial at the 6 o'clock position.  Large double date window  displayed at the 2 o'clock position. Dual/Second Time Zone is indicated by an additional hour display window at the 9 o'clock position. The dual time can easily be set by advancing or reversing the regular hour hand by the ceramic pushers located on the left side of the case. The hour hand can be advanced & reversed past 12am when the date changes without concern of damaging the date wheel, the date will go forward & backward safely. Luminous material on the hands & hour markers. UN Caliber UN-24 which beats at 28,800 vph, contains 34 jewels & has an approximate 42 hour Power Reserve. Featured Complications: GMT Time Zone This watch is also known as 24600542