Tourdel’ile – 2005
A masterpiece presented by Vacheron Constantin to mark its 250th anniversary, this watch is superlative in every respect. With an unprecedented combination of 16 grand complications, the Tour de l’île is the most complicated two-sided wristwatch ever produced in a series. Only seven were made. It would go on to win the Grand Prix de l’Aiguille d’or at the Grand Prix d’Horlogerie de Genève.