Rolex: A stainless steel Cosmograph Daytona chronograph wristwatch, the so called Paul Newman model, the bezel calibrated in units per hour, the black dial with outer white seconds ring, subsidiary dials for running seconds, elapsed minutes and hours, sweep centre seconds operated by two round buttons in the band, the screwed back with makers mark numbered C.R.S. 6239, the signed movement jewelled to the centre with three adjustments numbered 727, with flexible steel bracelet and deployant clasp