Luminox Bear Grylls Survival XB.3723 Men's Watch • Carbonox Case • Luminox Light Technology

The Luminox XB.3723 Bear Grylls Survival is a rugged men's watch engineered for the most extreme conditions. Its lightweight Carbonox™ high-performance composite case delivers maximum scratch resistance at minimal weight, giving the watch a distinctive, military-matte black look. At 42 mm in diameter with hardened mineral glass, the XB.3723 is equally at home in everyday wear and demanding outdoor environments.

Powered by a precise Swiss quartz movement, the watch displays hours, minutes, seconds and the date. Luminox Light Technology (LLT) uses self-powered tritium gas tubes on the hands and indices for constant legibility around the clock – no light source required to charge. The unidirectional rotating bezel in Carbonox™, finished in black and orange, enables accurate elapsed-time measurements underwater or on land. A screw-down crown and stainless steel case back ensure water resistance to 20 ATM (200 metres). The black rubber strap with pin buckle sits securely on the wrist and fits wrist circumferences up to 22 cm.

Key Features of the Luminox XB.3723

• Carbonox™ Case: Exceptionally light and scratch-resistant high-performance composite with a matte black finish, ideal for demanding outdoor adventures.
• Luminox Light Technology: Self-powered tritium gas tubes on hands and indices provide permanent legibility without any light source, day and night.
• 20 ATM Water Resistance: Screw-down crown and screw-down stainless steel case back make the watch water-resistant to 200 metres, suitable for diving and water sports.

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
  Important: Screw down the crown firmly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Harsh chemicals, perfume, cosmetics and heat.
• Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
• Water resistance: Do not wear in the shower or bath, have it tested annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Full service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not directly with other jewellery (risk of scratching).
• When winding mechanical watches, lay them down flat; do not leave the crown pulled out.