Authentic Oris Aquispro Date Calibre 400 featuring a blue dial, black rubber strap. Includes stainless steel case, folding clasp, unidirectional rotating bezel with ratcheting mechanism. Equipped with automatic movement powered by the Oris Caliber 400 engine offering 120 hours power reserve and date function. Features sapphire crystal with scratch resistance, round shape in 41.5mm size, transparent case back, and is rated at 300 meters or 990 feet water resistant. Comes with a standard 2 year WatchMaxx warranty.