Santos-Dumont Skeleton with Micro-Rotor

Santos-Dumont micro-rotor skeleton watch, large model, 31 mm, automatic mechanical movement, 9629 MC. 18K rose gold (750/1000)case, polished blued-steel sword-shaped hands, sapphire crystal and case back, bridges covered in burgundy lacquer Burgundyalligator leather strap and brown alligator leather strap, 18K rose gold (750/1000) ardillon buckle. Movement dimensions: 23.2 mm,movement thickness: 4.4 mm, balance: 25,200 vibrations/hour, power reserve approx. 46 hours. Case dimensions: 31 mm, thickness: 8mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).