Omega Marine Chronometer by Jacques-Yves Cousteau
The most precise watch worldwide. Only 1000 pieces have been produced. This watch was also worn by Jacques-Yves Cousteau. All 1000 examples had the Certification chronométrique assurée par l’Observatoire de Besançon. They have been tested for 63 days and achieves an accuracy of less than 0,002 seconds a day.