Without a doubt, the Audemars Piguet Jules Audemars Chronometer ref. 26153 is one of the most impressive timepieces within AP and its Jules Audemars collection. This collection that is barely known by most people out there but truly loved by the real Audemars Piguet fans is comprised by classical looking timepieces like this one and by watches that are the best example of the rich horological history and expertise of the manufacture from Le Brassus —the oldest watch manufacture still in the hands of the descendants of its founders.