Tissot T-Classic Collection Swiss Quartz Watch With A Grey Stainless Steel Bracelet Strap, Black Coloured Dial & Date Window. The Tissot Gentleman is a multi-purpose watch, both ergonomic and elegant in any circumstance. It is equally suitable for wearing in a business environment, where conventional dress codes apply, as at the weekend, when it adapts easily to leisure activities. As part of the life of a modern, active man, the Tissot Gentleman becomes the perfect companion for every day, every occasion and every style. Sapphire Glass A sapphire crystal gives a watch the following properties: extremely high resistance to impact and superior screen and hand readability thanks to its transparency. Because it is the strongest material after diamonds, it is used in fine timepieces for its anti-scratch prowess. Sapphire crystals can take many forms and give the watch a variety of looks: flat, domed, concave or ground. Water Resistance All Tissot watch cases undergo several tests, including a water resistance check. Tissot tests the watch's ability to resist impacts and pressure, as well as the penetration of liquids, gas and dust by replicating the real-life conditions in which the watch may find itself. Special Features include, EOL (battery end-of-life indicator) & butterfly clasp with push-buttons. Battery type Renata 371 Length: 40.00 Thickness: 8.5 Weight: 142