The Luminox XB.3729 Bear Grylls Survival Master Men's Watch features a small self-luminous "gaslamp" made by a top Swiss Institute for Lightning Components Mb-Microtec. These individual lamps (Boros capsules) are gently incorporated into the hands, markers and in case of diving watches also to the rotating bezel. The lifetime of Luminox illumination LLT is up to 25 years and 100 times brighter than conventional watches.
Watches marked with water tightness 200M/20ATM are designed for swimming, snorkelling, and professional diving with breathing apparatus. 200M/20ATM indicates the degree of water resistance standardized by ISO 6425. ISO tests include temperature changes, depth, pressure (water and air) for different times under rest and during manipulation with the operative part of the watch. The dive models subsequently perform the test of resistance to salt water and the ability to cope with the watch positive pressure (decompression simulation).
Mineral glass is currently the most widespread type of watch glass. It's very hard and has a high content of silicon thanks to which it's highly scratch- and impact-resistant. However, it doesn't mean that it is completely scratch-resistant.
The case material is carbon which gives not only a sporting and dynamic touch but also creates a long-lasting and extremely durable strap with a significantly increased lifespan.
- Plastic Strap
- Mineral Glass
- 200m Water Resistant
- CARBONOX uni-directional turning bezel
- Stainless Steel Case Backing
- Constant glow for up to 25 years
|Colour||Black / Orange|
|Closure Type||Standard Closing|
|Case Colour||Black Tone|
|Case Material||Carbon / Plastic|
|Case Diameter||46 mm|
|Case Thickness||14 mm|