Authentic Rolex Datejust 31 featuring a combination of polished stainless steel and white gold case with matching bracelet. Equipped with a blue dial displaying Roman numeral hour markers and polished silver hands, along with automatic chronometer movement powered by Calibre 2236 (55-hour power reserve). Functions include date display, hours, minutes, seconds. Round 31mm solid case back, scratch-resistant sapphire crystal, fixed-fluted bezel, crownclasp closure system, screw-in crown for the winding mechanism. Rated at 100 meters or approximately 330 feet water resistance.