Piaget - Black Tie Emperador Cushion-Shaped - Tourbillon - 46.5 mm Watch G0A38040

46.5 mm 18K white gold case , cushion shape, 10.4 mm thick, sapphire back, black dial, 1270P automatic movement with hours at 5 o'clock, minutes at 5 o'clock, power reserve indicator, ultra-thin movement, off-centered micro-rotor in gold, flying tourbillon at 1 o'clock and titanium carriage , approximately 40 hours of power reserve, black alligator strap, folding buckle. Water resistant to 03 ATM.