Tissot PR100 Quartz Collection Gents Brown Leather Chronograph Sports Watch The purpose of the Tissot PR 100 Sport Gent is to propose a sporty and chic watch for everyday look. It features the simple and elegant face the collection is loved for. The watch is water-resistant up to a pressure of 10 bar (100 m/330 ft) and the dial is dressed with indexes with luminescent material adding an elegant and original touch to this timepiece.