Stainless steel case featuring an oyster bracelet with a mix of stainless steel and 18kt yellow gold links. Fixed fluted bezel crafted from 18kt yellow gold. Mother-of-pearl dial accented by hour markers set with diamonds, and yellow gold-tone hands for analog display. Date indicated at the 3 o'clock position on this ladies model equipped with an automatic Rolex Calibre 2236 movement (originally based on Calibre 2235), powered by approximately 55 hours power reserve from a beating rate of 28800 vph and featuring 31 jewels. Protected by scratch-resistant sapphire crystal. Screw-down crown for secure function. Solid case back available. Round shape measuring 31 mm in diameter, fitted with fold-over clasp. Rated water resistant to 100 meters / 330 feet depth. Analog functions include hour, minute, second and date subdials. Belongs to the Datejust 31 series known for luxury watch style marked Swiss Made.