Breguet Tourbillon Extra Plat watchModel no: 5367BR/29/9WUPin and buckle fastening18-carat rose-gold round case,leather bracelet, finely fluted caseband, sapphire crystal caseback,"Grand Feu" enamel dial, mechanical movement self-winding, extra-thin ( 3 mm), Calibre 581, 80-hour power reserve, inverted lateral lever escapement with silicon horns, balance spring in silicon, tourbillon with titanium carriage, small seconds on the tourbillon axis, frequency 4 HzCase diameter: 41mmPower reserve: 80 hoursWater resistant to 30 metresMade in Switzerland