Order by 4 pm Monday to Friday for Next Day Delivery Fulfilled by WatchShop - Luminox BEAR GRYLLS SURVIVAL RULE OF 3 XB.3729.ECO is a functional and special Gents watch from 3720 SERIES collection. Case is made out of Ocean Waste Material while the dial colour is Black. In regards to the water resistance, the watch has got a water resistance of 200 metres. This means it can be used for professional marine activity, skin diving and high-impact water sports, but not deep sea or mixed gas diving. The watch is shipped with an original box and a guarantee from the manufacturer.