The Star Tourbillon for ladies in 18 carat white gold (40 mm) is equipped with an El Primero 4029 chronograph movement (36,000 vibrations per hour) with tourbillon and is set with 230 diamonds. The case, bezel and horns are set with 117 baguette diamonds (8.70 carats) and the 18 carat white dial gold and mother-of-pearl dial and appliqué numerals are set with another 112 diamonds (0.292 carats) with the diamond Zenith Star (0.5 carats) replacing the conventional tourbillon bridge. The tourbillon is positioned at 11 o’clock and the carriage completes its turn in one minute. The other features are a 50-hour power reserve, automatic winding in both directions, central rotor on ball bearings, 30-minute counter and 12-hour counter symbolized by Zenith a star at 3 and 6 o’clock, sapphire crystals front and back and a diamond-set rotor.





Full article in print copy of Europa Star BaselWorld issue 2/2005

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