A brand new authentic Rolex Datejust 31 model M278383RBR-0016. Features a Yellow Rolesor case combining Oystersteel and Yellow Gold, olive green dial with pave Roman numeral hour markers including diamonds at the VI position, diamond bezel set at hours 4 through 10 except for the center, yellow gold tone hands, sapphire crystal glass, round shape measuring 31mm in diameter, solid case back, fixed bezel. Comes equipped with a Yellow Gold and Stainless Steel Jubilee bracelet utilizing a crown clasp closure mechanism, automatic self-winding movement providing approximately 70 hours of power reserve (55 indicated), water resistance up to 100 meters or 330 feet, and includes a 2-year WatchMaxx warranty. Functions include hour, minute, second indication at the center aperture for date display located at position III on the dial.