"Brushed Stainless Steel Case and Bracelet with Polished Accents Lumibrite Dial - The whole dial will luminate given adequate exposure to light Chronograph Functions: 1/20 Second Stopwatch, Measures Elapsed Time up to 12 Hours, Split Time Measurement Date Window at the 3 o'clock position Luminous Hands and Markers Hardlex Mineral Glass Crystal Water Resistant to 100 Meters (330 Feet) Nylon Band with Leather Lining and Tang Buckle Clasp 40mm Case Width (Approximately 1 9/16"")"