Ballon Bleu de Cartier watch, 33 mm, automatic mechanical movement. Stainless steel case, fluted crown, set with a cabochon synthetic spinel, blue silvered sunray-patterned frosted dial, sword-shaped blue steel hands, synthetic sapphire crystal, interchangeable stainless steel bracelet. Thickness: 10.16 mm. Water-resistant to 3 bar (approximately 30 m/100 ft) for daily use.