18k rose gold case, brown alligator leather strap with pin buckle clasp. Fixed bezel design. Analog movement powered by Audemars Piguet Calibre 3140 automatic mechanism. Brown dial features rose gold-tone hands and index hour markers. Equipped with scratch-resistant sapphire crystal glass front. Solid back also made of sapphire crystal. Round case measures 39.5 mm diameter and is 10.9 mm thick in solid 18k rose gold construction. Water resistant to a depth of 20 meters (or approximately 66 feet). Luxury Swiss-made watch belonging to the Millenary Frosted Gold Philosophique series.