ROLEX - a gentleman's Oyster Perpetual Cosmograph Daytona bracelet watch. Circa 1991. Reference 16523, serial N434710. Signed automatic calibre 4030. Gilt dial with diamond dot hour markers, subsidiary recorder dials to three, six and nine. Yellow metal calibrated bezel, stainless steel case fitted to a bi-metal Oyster bracelet with Oysterlock clasp. 39mm.