Breguet Classique Grande Complication 3797 Watch - 3797PT/1E/9WU41mm platinum case, 11. 6mm thick, sapphire crystal back, welded end pieces, silvered and multi patterened engine turned dial with Roman numerals hours chapter on a sapphire disc, Breguet open tipped hands in blued steel. Retrograde dates indication at 12 o'clock, days at 9 o'clock, and months and leap years at 3 o'clock, Small seconds on the tourbillon axis, caliber 558QP2 hand winding movement, approximately 50 hours of power reserve, black leather