Properties of a tourbillon watch by Astboerg Casing Surgical steel 316 L of Japanese origin, optional 10 micron gold-plating Glass: sapphire glass Grande Complication Strap and clasp Genuine lizard watch strap Fine lizard, hand-stitched, padded Double folding clasp 316L stainless steel, optional 10 micron gold plating Width: 20 mm Casing diameter approx. 40 mm Movement Flying hand-wound tourbillon balance, verge and escape wheel mounted with a cage nut, which makes one full turn every minute. Debut: Baselworld 2002 in Switzerland Dial: Brass and optional enamel, fine guilloche Hands Diamond cut steel hands Diamond set dial These are natural single cut diamonds Diameter 1.2 mm Colour white-H Wesselton 3 ATM water resistant Original receipt can be included (€1,003) The watch has not been worn (collector's watch). The pictures of the piece serve as a description of quality. No returns Shipment with DHL.