The Czapek Quai des Bergues is inspired by the reference 3430 pocket watch, created in the 1850's by Francois Czapek. It features a power reserve indicator (doubling as a day indicator) at 4:30, and small seconds at 7:30 - courtesy of its hand-wound caliber SXH1.The Quai des Bergues N°21 has a stainless steel 'Revolution' case, which features integrated crown protectors The dial is anthracite with a natural brushed brass ring. Time is indicated through a set of black oxidized hands.