Rolex Datejust women's watch model M278243-0016. Features an olive green dial with roman numeral diamond markers and luminous yellow gold hands. Includes date display at the 3 o'clock position. Case constructed from polished 18kt yellow gold and stainless steel, bezel is fixed-domed type. Equipped with automatic chronometer movement powered by Calibre 2236, providing a 55-hour power reserve. Functions include hours, minutes, seconds, date display. Features a sapphire crystal scratch resistant glass cover. Secured band closure is an Oysterclasp made from polished 18kt yellow gold and stainless steel. The round case measures 31mm in diameter with a solid case back. Water resistance up to 100 meters (approximately 330 feet). Includes original 5-year WatchMaxx warranty.