Beautifully styled and channeling your need for speed, the Invicta Speedway men's chronograph watch offers a bold accent to both business wear and casual dress. The round silver stainless steel watch case measures 41mm (1.61 inches) with engraved units per hour markings on the bezel. The three chronograph subdials can measure time within intervals of 1/60 of a second and up to 30 minutes of elapsed time, and it features start, stop, and reset functions. It has a textured silver dial background, luminous Tritnite hands (with seconds hand) and stick dial markers, and small minute indexes. Other features include a scratch-resistant mineral crystal, water resistance to 200 meters, and a date function at 4 o'clock. Tritnite is a luminous material with an extended glow exclusively developed by Invicta in Switzerland and added to their timepiece hands and markers. When exposed to regular daylight, it will hold its glow for about 20 hours.