Calibre 2790SQ - Malte Tourbillon Openworked - Vacheron Constantin

In 2014, Vacheron Constantin created Caliber 2790 SQ – a barrel-shaped caliber that was also skeletonised – beating at the heart of a Malte Tourbillon Openworked in a platinum case. An accomplishment made possible by the work of virtuoso watchmakers and artisans. The collection is now joined by a Malte Tourbillon Openworked model with an 18K 5N pink gold case. This new creation bearing the Hallmark of Geneva is a rare occurrence in the Fine Watchmaking world. Its curved 38 x 48.24 mm pink gold case frames an entirely openworked and handengraved barrel-shaped tourbillon movements.