Officially licensed by the United States Department of the Navy, the Navy SEAL series was developed to their specifications and suggestions. For over 25 years, Luminox has partnered with the world s toughest maritime forces to continuously hone and refine a watch tough and useful enough to be considered first-line gear for the finest elite units.,Technical Specifications: 200 meters / 660 feet / 20 ATM water resistant, Extremely robust hardened mineral glass, Unidirectional rotating Bezel, Date, Protected crown, Stainless steel screw on case back,Lighting Technology: Green and orange Luminox Light Technology on dial ring and second, minute and hour hands (LLT) - LLT: Self-powered illumination system employing tiny micro gas light sources Always visible under any circumstances Never press a button to light up Does not need a battery to luminaite 24 hours a day, 7 days a week for up to 25 years.,Details: Case diameter 45 mm, Case thickness 14 mm, Band length 8.25 inch, Band width 24 mm, Black CARBONOX case with Black Rubber band and Green dial,Trusted Quality and : Made in Switzerland, officially imported by Mondaine Watch Ltd. This watch has got 2 years of . In case of any defect or need of battery change get in with an authorized Luminox dealer. us to find a dealer near you!