Model: Cosmograph DaytonaReference: 16523Date: Circa 1999Movement: 31-jewel Cal.4030 automatic, adjusted to temperature and 5 positions, No.195***Dial: White, applied luminous filled gilt baton hour markers, black outer 1/5th second divisions, gilt bordered subsidiary dials at 3, 6 and 9 for constant seconds, 30 minute and 12 hour recording, gilt pointed baton hands with black and luminous inserts, centre chronograph handCase: Brushed and polished tonneau form, screw down Oyster back, fixed gold bezel with tachymetre scale, shouldered crown flanked by twin screw down chronograph pushers, No.A79****Strap/Bracelet: Fitted stainless steel and gold 78363 A Oyster link Buckle/Clasp: Signed folding clasp, stamped X 11Signed: Case, dial & movementSize: 38mm