Classique “Grande 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 hand-wound movement. Chapter ring with Roman numerals on a sapphire disc and centre plate hand-engraved on a rose engine. Sapphire caseback. Diameter : 46 mm. Strap with “stone” coating on rubber with triple blade folding clasp.
Movement: 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, hand-engraved on a rose engine. 50-hour power reserve. Monometallic balances with gold screws. 16½ lignes. 81 jewels. Breguet balance-springs. Hand-engraving on the reverse of the movement.
Case: Platinum case with finely fluted caseband. Extremely transparent “box-type” sapphire crystal. Sapphire crystal caseback. Rounded welded lugs with screw bars. Diameter: 46mm. Thickness: 16.8mm.
Strap: “Stone” strap, natural slate on blue, red or orange rubber and platinum triple folding clasp.
