Santos-Dumont watch, large model, high-efficiency quartz movement (up to 6 years of battery life). 750‰ rose gold case, beaded crown set with a cabochon sapphire, silver-plated frosted dial with sunray effect, Roman numerals, sword-shaped blued steel hands, sapphire crystal, grey alligator leather strap with 750‰ rose gold pin buckle. Case dimensions: 43.5 x 31.4 mm. Thickness: 7.3 mm. Water-resistant to 3 bar (approximately 30 meters).