Model/Reference: Saguaro Tourbillon - 51mm. Limited Edition of 100 timepieces per type of dial decoration. Material: 18K red gold case with black PVD Dial: Mirror polished black PVD dial with openings Strap: Black rubber with 18K red gold ardillon buckle Movement:Mechanical self-winding movement with tourbillon. Caliber Manufacture 13BA05. Hand-chiselled plate, Côtes de Genève finish on bridges and angled by hand. Screws angled and blued by fire. 22K gold embossed and hand engraved winding rotor. Complication: Tourbillon. Frequency of 21'600 V/h. Power reserve indicator at 9 o'clock of 7 days (168 hours).