Luminox Bear Grylls Master 3749 back pack Exterior cover is made of

Exterior cover is made of durable 1000D Cordura® textured nylon

non-reflective black blade of the Big Brother is epoxy powder-coated and tests prove the finish is more durable than ever

Developed with and used by SWAT and the military

just turn on an additional 65MOA ring with the push of a button

Also featuring nametape holders and rainfly zipper closures

Luminox Bear Grylls Master 3749 back pack Exterior cover is made ofOrigin Swiss Made Always Visible Constant glow for up to 25 years in any light condition Size Diameter 45mm Water Resistance 300 meters, 30 ATM, 1000 feet, individually tested Movement Ronda 5030. D Battery Battery life 395 50 months Case CARBONOX+ Bezel CARBONOX+, uni directional turning bezel, count up and compass Case back 316L stainless steel, screw in Crystal Sapphire with anti reflection coating Crown 316L stainless steel Height 14mm Weight 98gr