An analog chronograph perpetual calendar automatic watch for men featuring an 18k rose gold case and a brown alligator leather strap. Includes fixed bezel, silver dial accented by rose gold-tone hands and luminous index hour markers also displaying minute divisions. Equipped with tachymeter function. Date window at the 12 o'clock position. The chronograph sub-dials show elapsed seconds, minutes, and hours (60s, 30min, 12hr). Powered by Carl F. Bucherer Calibre CFB 1904 automatic movement with approximately 50 hour power reserve. Secured scratch-resistant sapphire crystal glass front. The transparent skeleton case back allows exhibition of the movement. Case measures 42.5 mm in diameter and is 14.3 mm thick, featuring a classic round shape. Water resistant up to 100 feet (30 meters). Functions include chronograph, hour, minute, second indication, perpetual calendar displaying century date until year 2100, moonphase indicator, and date display at the top of the dial. A limited edition model crafted in Swiss Made luxury style with a production run of only 100 pieces. Item variations listed as reference: 169.025.5