Tank Cintrée Skeleton watch, Manufacture mechanical movement with manual winding, caliber 9917 MC....
Tank Cintrée Skeleton watch, Manufacture mechanical movement with manual winding, caliber 9917 MC. Platinum (950/1000) case, beaded crown set with a sapphire cabochon, blued-steel sword-shaped hands. Black alligator-skin strap, 18K white gold (750/1000) double adjustable deployant buckle. Case dimensions: 46 x 23 mm. Hours and Minutes. Skeletonized and curved movement following the shape of the case; the barrel and the balance are inclined so they can follow the shape of the movement. Individually numbered movement consisting of 142 parts including 21 rubies. Movement length: 33.75 mm, movement width: 19.60 mm, movement thickness: 3.84 mm, frequency: 28,800 vibrations/hour, power reserve approx. 60 hours. Mineral crystal, sapphire case back. Case thickness: 9 mm. Not water-resistant.