Breguet Classique Double Tourbillon 5349

Breguet's Classique Double Tourbillon 5349PT/11/9YV is a platinum piece measuring 50 mm across. The case stands 17.4 mm thick, with 24 mm lugs, and is set with diamonds along the case band, lugs and crown. The manual-winding calibre 588 drives two independent tourbillons connected by a differential gear, mounted on a central plate that completes a rotation every twelve hours, and stores 60 hours of power reserve. A sapphire crystal covers the silver dial, hand-guilloché and finished with central seconds, while a sapphire caseback shows off the movement's 727 components. The alligator leather strap closes with a platinum folding clasp, itself set with baguette-cut diamonds. Given its dress proportions, water resistance is a modest 15 metres.