Santos-Dumont watch, large model, quartz movement. 18K yellow gold (750/1000) case, beaded crown with synthetic blue cabochon-shaped spinel, blue satin-brushed dial with sunray effect, golden Roman numerals, golden-finish steel sword-shaped hands, sapphire crystal, blue alligator-skin strap, 18K yellow gold (750/1000) ardillon buckle. Case dimensions: 43.5 mm x 31.4 mm, thickness: 7.3 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).