Silver-tone stainless steel case, silver-tone stainless steel Oyster bracelet. Silver-tone bezel. Mint green dial with silver-tone hands and hour markers (analog type). Luminescent coating on hands and markers for visibility in low light. Date display at the 3 o'clock position. Powered by Rolex Calibre 2236 automatic movement, which incorporates 31 jewels, operates at 28800 vph frequency, offers a power reserve of about 55 hours based upon model Rolex 2235. Scratch-resistant sapphire crystal. Screw-down crown and screw-down case back for water resistance at 100 meters (330 feet). Round shape with 31mm diameter. Features folding clasp. Analog functions: date, hour, minute, second. Part of the Datejust 31 Series. Swiss Made.