Designed and developed by Cartier, the 9909 MC caliber combines a number of original functions: a lateral cities disk, indication of time difference by means of a retrograde hand, “Home” time displayed by a 24-hour hand, and the taking into account of winter and summer time. Characteristic specific to this watch: a lateral cities disk integrated into the movement for ease of use each time there is a change of time zone. These functions are original and practical, making the watch a preferred choice for the modern traveler.
Case in 18K white gold, multiple time zone complication, octagonal crown in 18K white gold, sapphire crystal, slate-gray galvanic guilloché upper dial and silvered lower dial, sword-shaped blued-steel hands, black alligator-skin strap, double adjustable deployant buckle in 18K white gold, water-resistant to 3 bars (30 meters/100 feet). Manufacture mechanical movement with automatic winding caliber 9909 MC, multiple time zone, cities disk, day and night indicator, time-difference display, total diameter: 15 1/2 lines i.e. 35.10 mm, thickness: 6.68 mm, 287 parts including 27 jewels, balance: 28,800 vibrations/hour, approx. 48 hours of power reserve, individually numbered movement.Case dimensions: 45 mm in diameter - 17.4 mm thickness.