Armourlites Caliber Series Watch with nylon strap takes tactical strength to the next level. They are the first to combine a shatterproof, anti-reflective and scratch-resistant sapphire crystal with Tritium illumination. Common crystal lenses on watches are around 700 Vickers (the scientific scale that measures a substances hardness). Armourlites glass was tested for a hardness rating of 6,000 Vickers. To match the strength of the glass, it was set into specially developed 316L stainless steel housing and suspended by a custom rubber retaining ring ensures incredible shock resistance and water-tight construction. Swiss Ronda 515 Quartz timepiece movement ensures the time stays correct. Nylon band. Water resistant to 200 meters. Case dia: 47mm. Wt: 2 oz. Colors: White, Yellow, Orange. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Analog Watches.
