Luminox is the Official Partner of Bear Grylls CARBONOX™ watch case Brand: Luminox Gender: Men's Model: Bear Grylls Eco XS.3703 Movement Type: Swiss Quartz Case Size: 45 mm Case Material:TIDE Recycled Ocean Material Case Color: Brown/Gray Crystal Type: Sapphire Dial Color: Blue Hour Hands: Luminous Multicolor Numerals Type: Arabic Bezel Material: TIDE Recycled Ocean Material Bezel Function: Uni-Directional Rotating Crown Material: Stainless Steel & Rubber Crown Type: Screw Lock Bracelet Material: Nylon Bracelet Color: Blue Buckle Type: Buckle Buckle Material: Stainless Steel Total circumference: Men's Standard Date at 3 o'Clock Manufactured Box/Papers 2 Year Limited Warranty 10 Year Warranty for Tritium Tubes