1987 Rolex oyster perpetual datejust wristwatch. Its gorgeous style features a striking blend of stainless steel and 18K yellow gold. A simply elegant aftermarket blue dial accompanies the two-tone case and is set with yellow gold sweeping hour, minute, seconds hands, and diamond hour markers. Scratch resistant sapphire crystal with a magnifier window for the date. This timepiece also features a beautiful fluted gold bezel. The dial is signed Rolex Oyster Perpetual Datejust underneath 12 o'clock, Superlative Chronometer Officially Certified above 6 o'clock, and T Swiss Made T underneath 6 o'clock. Original Rolex waterproof screw down crown. Automatic 31 jewel movement, caliber 3135, complete with a quickset function. Reference number 69173, Serial number 9.522.335. Its case measures 13mm lug to lug, 26mm diameter excluding the crown, and 10.5mm thick. A two tone jubilee bracelet compliments this watch. Fits wrist size up to 6.75-inches. This watch has been verified authentic by a master watchmaker, serviced, timed, and comes with a two-year warranty.