The "Santos Dumont" watch, large size model, operates with a quartz movement and is equipped with a high battery reserve (approximately 8 years). The case is made of steel, and the crown is grooved, set with a blue synthetic spinel cabochon. The dial is silver satin, adorned with a sunray pattern, featuring Roman numerals. The hands are sword-shaped, made of steel coated in blue, and the crystal is blue sapphire. The strap is made of blue crocodile leather. It is clean, and the leather has never been used. Warranty is 8 years from the date of 27/2/2025. Price is 15,000, not negotiable.