Luminox Bear Grylls Survival XB.3748 Men's Watch • LLT Illumination System • CARBONOX+

The Luminox Bear Grylls Survival Master Series XB.3748 was developed for the most extreme conditions. Created in close collaboration with survival expert Bear Grylls, this timepiece combines an ultra-lightweight CARBONOX+ case with tactical features such as a chronograph and water resistance up to 300 meters.

Unique is the Luminox Light Technology (LLT), which guarantees constant readability for 25 years using tritium tubes – completely independent of external light sources. With integrated SOS Morse code on the dial and a detachable compass on the strap, it is the ultimate companion for any adventure.

Special Features of the Luminox XB.3748 Watch

• CARBONOX+ Case: An extremely durable and feather-light high-tech material for maximum resilience under the harshest conditions.
• Luminox Light Technology: Self-luminous tritium elements offer perfect visibility in complete darkness without external power.
• Survival Equipment: Professional chronograph with 30 Bar water resistance, scratch-resistant sapphire crystal, and integrated survival tools.

Watch Care Instructions

Care & Cleaning

• Daily: Wipe the case and strap with a soft, dry cloth to remove dirt and sweat.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, and dry thoroughly.
  Important: Screw down the crown tightly beforehand!!!
• Not water-resistant: Only clean dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive agents, perfume, cosmetics, and heat.
• Leather straps: Do not soak, only clean slightly damp and let dry away from heat.
• Water resistance: Do not wear when showering or bathing, have it checked annually.
• Battery (quartz): Have a dead battery replaced immediately.
• Mechanical watches: Service every 5 years by a master watchmaker.

Storage & Handling

• Store the watch separately, not directly with other jewelry (risk of scratches).
• When winding mechanical watches, take them off; do not leave the crown pulled out.

Jewelry Care – How to keep your jewelry beautiful:

• Remove jewelry before showering, bathing, and sports.
• Avoid direct sunlight – wood, leather & co. can fade.
• Hands off – constant touching leaves grease and dirt.
• No aggressive cleaning agents such as chlorine, salt water, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.