Rolex. A gentleman's stainless steel Rolex Oyster Perpetual Datejust, turn-o-graph 'Thunderbird' automatic wristwatch: circa 1991 model 16263, the dial with baton markers, date aperture, bidirectional rotating bezel and screw-down Rolex crown on original two-colour Jubilee bracelet with folding clasp, case approximately 36mm diameter excluding crown, serial number between the lugs 'X338311' together with corresponding original Rolex guarantee certificate dated 28th December,1992 and with green Rolex box, Rolex pouch, Rolex international service guarantee card and Rolex manuals.