The Tissot T118.430.16.271.00 Heritage Visodate Powermatic 80 combines a stainless steel case and leather strap with a buckle clasp. It has silver hands and a day/date display which are protected beneath domed scratch resistant sapphire crystal glass. Powering the watch is an Automatic Swiss movement with 23 jewels and a power reserve of up to 80 hours. This movement also has a Nivachron balance spring formed from a titanium based alloy which is far more resistant to magnetic fields than standard springs. This model also has a water resistance of up to 30 metres (100 ft/3 bar of pressure) and weighs 80 grams.