Dakine Unisex Morning Skyline 25L Medium Campus Backpack 10002634 MORNINGSKYLINE bertucci one of the world's first one of the world's first automatic chronographs Powered by light energy no battery change required 6 month power reserve once fully charged Chronograph measures up to 60 minutes of elapsed time in 1 5 second increments with split time measurement function white dial with sunray finish and red accents Date calendar 24 hour subdial LumiBrite hands and markers Curved sapphire crystal with anti reflective coating on the inner surface Dual tone red and black tachymeter bezel Screwdown case back Case diameter: 41 combining spacious storage capacity with durable construction and stylish design Brand: Dakine Fleece lined sunglass pocket