The Leatherback Sea Turtle Giant Turtle watch gets it's name from the design of the watch, the classic Luminox case with the proteced crown balanced by an opposite outcropping, resembles the shape of a turtle. The 44mm case is made of durable and lightweight signature CARBONOX™ and is water resistance up to 100 meters. The green dial with orange accents provides highlights. Its proven Luminox Light Technology lighting system guarantees self-powered readability in the night. "Always Visible" for 25 years.