Oris TT1 Divers watches are a versatile and robust series of mens watches produced by Oris. Available in automatic, chronograph, and dual time GMT movements, these Oris watches have a depth resistance starting at 300m and ranging to 1000m in certain models. This series of divers watch is manufactured in solid stainless steel or in durable and lightweight titanium in sizes up to 47mm. Certain models feature a sapphire crystal exhibition display case back, an all luminescent dial, and an innovative Meistertaucher Regulateur series. This series of Oris watches is truly built to last and is an immensely robust and stylish series for men who appreciate quality.