Breguet 3657PT Classique Tourbillon Power Reserve Platinum Silver Dial

This Breguet 3657PT carries a tourbillon from the very house that invented it — Abraham-Louis Breguet patented the mechanism, and more than two centuries on the Classique Grande Complication remains its most authentic expression — here in platinum with power reserve and a retrograde 24-hour indication; a piece for the collector who wants the complication in its purest, most historic form. It is driven by the hand-wound calibre 560T, its one-minute tourbillon turning at six with the running seconds carried on the cage, balanced by a power-reserve display and a retrograde 24-hour sector across the dial. The platinum case measures 39mm across with a thickness of just 10.2mm, its finely fluted coin-edge caseband a Breguet signature that keeps the watch slim and unmistakably classical. The dial is silvered solid gold, hand-engraved on a rose engine and framed by an off-centred Roman chapter beneath blued Breguet hands. A tourbillon from its birthplace, rendered with quiet authority, it is Breguet speaking in its native tongue.