Bear Grylls Survival Eco Orange Rule Of 3This watch represents the very important Survival Rule of 3 that outdoor adventurers must adhere to. These rules show the priorities in which one will have to secure in order to live through extreme conditions. The rules are also printed on a removable sleeve and attached onto the strap as a reminder. Luminox Bear Grylls Rule of 3 case is made of durable, eco friendly, #tide up cycled plastic. This version comes with black dial and orange rubber strap