1987 Rolex Datejust 36mm 9887392 Two-Tone 18k/Stainless SteelThis 1987 Rolex Datejust pairs stainless steel with 18K yellow gold in a 36mm case. The Cal. 1575 movement powers the watch and handles the signature date function that gives the Datejust its name. A blue dial creates strong contrast against the two tone case and bezel. The watch comes on a new brown leather strap that offers a different look from the traditional metal bracelet while staying comfortable for daily wear. Reference number 9887392