A Rolex Cosmograph Daytona automatic chronometer watch for men, article number 116589saci. Features an 18kt white gold case with a fixed bezel set in 18kt white gold and containing 24 baguette-cut sodalite gemstones; the bezel is screw-down. The mother-of-pearl dial includes luminous white gold hands and diamond hour markers at the minute intervals, along with Arabic numeral numerals appearing at 15, 30, and 45 minutes. Minute markers are present around the outer rim. Powered by the Rolex Calibre 4130 automatic movement, which incorporates 44 jewels; this calibre operates at a frequency of 28,800 vph (4x beats per second) ensuring high precision and offers approximately 72 hours power reserve. Includes screw-down crown with winding mechanism, solid case back, sapphire crystal bezel insert radiating scratches, scratch-resistant sapphire crystal main glass. Water resistant up to 100 meters / 330 feet (jet wash level). Functions include chronograph sub-dials showing elapsed seconds, minutes and hours respectively; analog hour/minute/second display at the primary dial face; date indicator visible through a small aperture on the case at the 3 o'clock position. Comes complete with original Rolex box, instruction manual, international warranty certificate (pink slip), and a new 18kt white gold bracelet strap in blue leather instead of the typical NATO or Oyster bands.