This rolex datejust men's watch has a blue dial and the case and bracelet are crafted of stainless steel and 18k yellow gold. Features include a diamond bezel, diamond indexes, sapphire crystal, date and second hand. The watch is water-resistant and fastens with a fold-over clasp. We are not authorized dealers of nor affiliated with, endorsed or sponsored by rolex watch u. S. A. Inc. And none of our products are sold, distributed, offered and/or certified by rolex watch u. S. A. Previously owned rolex watch diamond bezels and crystals are always aftermarket. Diamonds on the original dial plate may have been replaced aftermarket.