Engineered for extreme performance, the Luminox Bear Grylls Survival Chronograph Master Watch XB.3749 is a rugged men's watch built with Swiss precision and designed to endure the harshest conditions. Its robust 45mm CARBONOX case and sapphire crystal with anti-reflective coating ensure superior durability, while the uni-directional rotating bezel and chronograph functionality offer tactical versatility. The black dial with luminous green and yellow markers ensures 24/7 visibility for up to 25 years, essential for survival missions and underwater adventures up to 300 meters. Completing the design is a genuine rubber strap with an integrated compass and SOS Morse code, reinforcing its role as a reliable survival tool for all terrains.