This Tissot PRX reinvents the icon with an exceptional material: marbled Damascus steel. This special steel gives the dial and case a unique marbled effect, with every watch showing a different pattern. 38mm case, Powermatic 80 automatic movement (80-hour power reserve) with Nivachron hairspring, sapphire crystal with double-sided antireflective coating, see-through caseback, tool-free interchangeable leather strap, water resistant to 100 metres. 2-year warranty.