Case material: Rose gold; Charge: Manual; Conditions: Never worn Presentation condition : With boxes and all papers; Model: Duometre Price on request Gmtbroker Reference: 601.24.20 an exceptional timepiece with an amazing focus on each detail beginning with the mechanics and ending with the spectacular decorated finish of the movement. the movement nicknamed the "dual wing" is powered by 2 separate mechanisms that drive the two features of the watch (time & chronograph), while a single regulating mechanism ensures equally high accuracy of all features. each of the two mechanism have their own 50 hour power reserve which are independent of each other. winding both mechanisms are facilitated using the single crown, winding the crown clockwise will wind the time feature of the watch, winding the crown counter-clockwise will wind the chronograph feature. this watch features: - solid polished finished 18kt rose gold case & lugs, the sides of the case have a fine brushed/satin finished. - silvered dial with a fine grain finish. time: - all time telling related hands are of rose gold. - regular time telling sub-dial located at the left side with rose gold hands. - combination of applied rose gold arabic numeral hour markers & painted black index hour/minute markers. - large central rose gold finished seconds hand. - power reserve +/- indicator with rose gold finished hand located at the bottom left side of the dial. chronograph: - all chronograph related hands are gun-metal blue. - unlike most chronographs the hour & minute counters is set in 1 sub-dial display