BREGUET | “Quai de l’Horloge”

ClassiqueGrande Complication wristwatch in 950 platinum, with twin rotating tourbillons. Two independent tourbillons affixed by a bridge to a centre plate completing a rotation in 12 hours. Balance springs with Breguet overcoil. Manually engraved handwound movement. Chapter ring with Roman numerals on a sapphire disc and centre plate handengraved on a rose engine. Sapphire caseback. Diameter : 46 mm. Strap withstone coating on rubber with triple blade folding clasp. Manually wound mechanical movement Calibre 588N, numbered and signed Breguet. The two rotating tourbillons are coupled by a differential that determines the average rate. Complete rotation of the main plate in 12 hours. Central gold mainplate, handengraved on a rose engine. 50hour power reserve. Monometallic balances with gold screws. 16½ lignes. 81 jewels. Breguet balancesprings. Handengraving on the reverse of the movement.