Luminox Navy SEAL Quartz Black Out Dial Stainless Steel Chronograph Men\'s Watch XS.3182.BO.L RRP £599 History: The United States Navy\'s team are a special operations force who embark on some of the most challenging and top secret missions. Luminox started its relationship with the Navy SEAL teams over 20 years ago when the SEALs were searching for an analogue timepiece to suit their needs and discovered Luminox with its unique self-powered illumination technology for optimum visibility day and night in any condition. Over the years, Luminox became part of the SEALs\' Essential Gear as both the relationship and the watches continued to grow and expand. Today, Luminox can be sure that every Navy SEAL wearing a Luminox is equipped with a timepiece where unmatched visibility is a given. Style: The dial features a fully black display which takes inspiration from the stealth blackout missions operated by the Navy SEALs. The ever present Luminox logo can be seen just below the 12 o\'clock index with Arabic indexes around the very outside of the dial. Surrounding the dial is a tough 44mm 316L stainless steel case which features a unidirectional bezel in increments of 5 seconds. Also, hardened mineral crystal sits above the dial which has a rating between 550-650 Vickers. Vickers are a unit of measurement developed in 1921 to measure the hardness of materials. The aim of the test is to observe a material\'s ability to resist plastic deformation from a standard source. Then a black IP plated stainless steel three link bracelet can be fastened using a deployment clasp Functions: All Luminox watches feature a self-powered illumination system employing tiny micro gas light sources. This unique Swiss technology guarantees unsurpassed ability to read the time, 24 hours a day, 7 days a week, for up to 25 years. Each watch has micro gas lights mounted on the hands, dial and, when necessary, also on the bezel. This unique technology does not depend on an external light source to \'charge\' fluorescent paint on the dial or hands in order to glow, nor do Luminox watches require the push of a button to light up as do watches with elctroluminescene. Replacing the 4 o\'clock is a simplistic date window with three chronographs in the middle of the dial. The chronographs can be used to measure time separately just like a stopwatch, perfect for a run in the park or to time the estimated time of arrival (ETA) on a deadly mission.  Key Features: Swiss Made Constant Glow Up To 25 Years 44mm Case Chronograph Date Window 200m Water Resistant Swiss Quartz 316L Stainless Steel Uni-Directional Bezel Screw In Case Back Hardened Mineral Crystal 550-650 Vickers Screw In Crown Double Security Gasket 23mm Lug Width 14mm Case Height 192G Weight   The Family: Navy SEAL   Officially Licensed by the Department of the Navy. Created with input from U.S. Navy SEALs. The Navy SEALs are America\'s premiere defenders, willing to go to any lengths to preserve freedom. For many years, Luminox has been suppying to the SEALs and supporting their missions by developing the highest quality timepieces built to withstand the rigors these warriors put them through. Navy SEALs require a sense of security that their gear will work when needed. Luminox honors the legacy of these elite teams by designing watches conceived with Navy SEALs input over the years and manufactured in a way that leverages the most advanced technology. The Brand: Luminox In extreme situations, decisions are made in the blink of an eye. You have to be able to rely on a watch that guarantees perfect visibility at a single glance. Luminox watches are Swiss Made and equipped with a unique self-powered illumination system. Without having to push a button or expose the timepiece to a light source, the time is continuously visible for up to 25 years. It’s part of what makes our watches ESSENTIAL GEAR and why the United States Navy SEALs and other professionals worldwide have chosen Luminox. Luminox developed the first Navy SEAL series in 1993. The unique combination of stealth and visibility is also why U.S. Air Force F-117 Nighthawk pilots requested Luminox watches. Luminox watches have always been essential equipment. If a watch is durable enough for the world’s toughest elite forces, it will stand up to any other rugged outdoor use. If you have any questions please  click here Click here to join our  facebook  and  Instagram !