Powered by the calibre BR-CAL.301, the watch offers hours, minutes, small seconds at 3 o'clock and chronograph functionality.
Mega brands like Audemars Piguet and Patek Philippe come together with independents including Cyrus, Urwerk and MB&F to produce one-of-a-kind timepieces that will be sold at auction by Christie’s at the iconic Four Seasons Hôtel des Bergues.
