* Swiss made * Case diameter 45.5 mm * Steel case overmolded with rubber * Screw-in crown * Black rubber strap with the Louis Vuitton signature * LV 105 caliber La Joux Perret manufacture * Diving function: ceramic external unidirectional rotating bezel with diving time indication * Chronograph function: 60-minute chrono counter at 12 o'clock and central 60-second chrono hand * 300 meters waterproof * Sapphire glass with reflection-proof coating * Hands, indexes and bezel markings luminescent in the dark * Date at 3 o'clock with magnifying glass Description: Celebrating the LV Cup, the challenger races for yachting's historic America's Cup competition, for whose 34th edition Louis Vuitton is the official timekeeper, this high-performance automatic countdown features a sleek design and advanced sailing functions.