Rolex Oyster Perpetual Datejust. 178240 Model, 31mm Dial. Automatic Movement. The Rolex 178240 Showcase an exquisite blend of functionality and Elegance. The Classic 31mm Oyster Case , Crafted from Robust Stainless Steel, with stands daily wear while retaining its luxurious appeal. It Features a Precise Automatic Movement, the Rolex Caliber 2235, Known for its Reliability and a power reserve of up to 48hours. The Sapphire Crystal provides a Clear view of the beautifully Crafted Silver Dial. Stainless Jubilee Bracelet. 14cm. This Watch is accompanied with Boxes, booklets, Watch Register Certificate Without Papers Sold with a 1 Year Warranty Extra Links available at extra cost. This Rolex has NOT been Repolished.