TAG Heuer Men's WAH111B.BA0850 Formula 1 Professional Alarm Watch TAG Heuer Swiss quartz movement Scratch-resistant sapphire crystal Subdials for small-seconds and Alarm Time; Large date function at 12 o'clock Scratch-resistant titanium-carbide coated unidirectional bezel; Stainless-steel case and solid bracelet; Hand-applied indexes with luminescent hour, minute and red alarm hand Water resistant to 660 feet (200 M): suitable for recreational scuba diving