LU Chopard Tourbillon Tech TwistChopard C recently held a charity luncheon to commemorate the upcoming night race in Singapore F1. Their whirlwind innovative, the LUC Tourbillon Tech Twist, has been silent auction during this luncheon. All proceeds will be donated to charity. This piece is unique and features a 42mm case houses in white gold Calibre 4TBST (Quattro Tourbillon Black Superlight Twist) movement. The movement has an exhaust silicon manufacturing ultra-light with a sports game black PVD and bridges. Jaquet Droz Reserve de Marche Jaquet Droz Ceramics presented their latest edition of the series “Hommage Genève 1784″ Collection, the Réserve de Marche Céramique, during the Baselworld in April. The case of 44 mm is made of black ceramic. The use of ceramics, a hard and scratch resistant material, makes a shiny end that will maintain its original color. The black opal area is simple and elegant. The power reserve indicator at nine in the energy reserve of 68 hours shows impressive. This exclusive “Grande Second” timepiece is limited to 88 pieces worldwide. Specifications: Movement Jaquet Droz 4063D, automatic mechanical movement, double barrel, 22 karat white gold with black PVD Oscillating weight finishIndications-center hours and minutes, seconds, huge dial. Reserve to the reserve in September jewelsPower o’clockJewelling 68 30 28 800 hWatch hoursFrequency vp Black ceramic case, diameter? 44 mm. Limited individual number engraved on the strength of cases and a pool of 30 m / 100 Online feetDial Opaline black. Applied Ring, beveled, made with lime and guaranteed by screwHands one hour, minutes and power reserve of black gold, red second hand strap black natural rubberBuckle steel folding buckle black PVD finishRetail price: 23 000 CHF