Santos-Dumont watch, large model, quartz movement. Steel case, 750/1000 yellow gold bezel, blue synthetic spinel cabochon on the crown, gray satin sunray dial, gold Roman numerals, polished gold steel sword-shaped hands, sapphire crystal, gray alligator strap, steel ardillon buckle. Box size: 43.5 x 31.4 mm, thickness: 7.3 mm. Water resistant up to 3 bars (~30 meters). Features: