Rose gold-tone 18kt rose gold case with black leather strap, fixed bezel set in diamonds, onyx dial featuring rose gold-tone hands and index hour markers. Analog display with luminous coating on the hands and markers for enhanced night readability. Equipped with Richard Mille Calibre CRMA2 automatic movement possessing 25 jewels, operating at a frequency of 28800 vph (seconds per hour) and offering approximately 50 hours power reserve. Protected by scratch-resistant sapphire crystal glass with transparent case back revealing the mechanical structure inside its tonneau shape measuring roughly 45.66mm x 31.40mm thickness: 11.85mm). Secured by tang clasp on an exceptionally thick bracelet, water resistant up to 50 meters / 165 feet suitable for shallow-water activities.