A Cartier Ballon Bleu ladies watch model number WE902079. This elegant timepiece features a silver-tone stainless steel case and bracelet combination, including an 18kt rose gold fixed bezel adorned with diamonds (42 stones totaling 0.52 carats). The dial is silver with blued-steel sword-shaped hour hand, black minute hand, and Roman numeral markers in black. It includes an inner minute scale around the rim. Powered by Cartier Calibre 076 Automatic movement based on ETA 2670 mechanism (25 jewels), offering a power reserve of approximately 38 hours and beating at 28800 vph. Protected by scratch-resistant sapphire crystal with Cabochon crown finish. Round case measures 28.2mm in diameter, 9.35mm thick, equipped with a deployment clasp. Water resistant up to 30 meters / 100 feet depth and includes analog functions (hour/minute). Belonging to the Ballon Bleu De Cartier series, it comes labeled Swiss Made.