Thunderbirds Officially Licensed</br>Easy To Read Display</br>Quartz Movement</br>Case Diameter: 40mm</br>Not Water Resistant</br></br>Product Description</br></br>A timepiece that truly lives up to its name?? this Deep Blue DepthMeter takes all your expeditions to the abyss and beyond!Commanding in its color and demanding in its details?? this timepiec"egins with a round black stainless steel case and a unidirectional rotating bezel. Topped with stark Arabic numerals?? the bezel flaunts a diver's scale and one luminous marker while a wat