Silver-tone stainless steel case paired with a black leather strap. Features an 18kt yellow gold bezel, silver-tone dial marked with Roman numerals and luminous hands for night visibility. Includes minute scale on the inner rim and analog functions (hour, minute, second). Powered by Cartier Calibre 049 automatic movement, based on ETA mechanism, containing 21 jewels, operating at a frequency of 28,800 vph with approximately 42 hours power reserve. Equipped with scratch-resistant sapphire crystal and a cabochon crown finish. Comes complete with solid case back. Designed in a square shape measuring 40 mm. Includes fold-over clasp with safety release for secure wearing. Water resistant to a depth of 100 meters / 330 feet.