The Tissot T101.617.11.051.00 PR100 Sport Chronograph watch from the T-Classic collection combines a stainless steel case and bracelet with a double push button clasp. It has luminescent hands, chronograph sub-dials, and a date display which are protected beneath domed scratch resistant sapphire crystal glass. Powering the watch is a Swiss quartz movement with 4 jewels and an end of life indicator. This model also has a water resistance of up to 100 metres (330 ft/10 bar of pressure) and weighs 169 grams.