The Frederique Constant Runabout Automatic FC-303RMB5B6 is a limited edition timepiece, with only 888 pieces available. It features a 42mm polished stainless steel case and an 11.5mm thickness. The black dial showcases sunray finishing and a Clous de Paris guilloché pattern at the center, complemented by applied silver-tone Arabic numerals and indices filled with white luminous material. The watch is powered by the automatic FC-303 caliber movement, offering a 38-hour power reserve and operating at 28,800 vibrations per hour. Additional features include a date window at 6 o'clock, a see-through case back with the Riva Historical Society logo, and water resistance up to 50 meters. The timepiece is completed with a dark grey-blue calf leather strap with light blue stitching and a folding buckle with push buttons.