The Master Tourbillon wristwatch, Jaeger-LeCoultre Calibre 978, has won the first timing competition in more than 35 years, taking 909 points out of a perfect timing score of 1,000. It was closely followed in second place by the Reverso Gyrotourbillon 2, Jaeger-LeCoultre Calibre 174, with 908 points. The result confirms the Master Tourbillon as the most precise mechanical wristwatch made today.