The Luminox Leatherback Sea Turtle 0301 Sports Watch is the perfect choice for wearing in the outdoors where you are exposed to wet conditions. This sports watch maintains its lightweight, durability, and corrosion resistance with a carbon compound case, case back, and unidirectional ratcheting bezel. A tempered scratch resistant mineral crystal resists hard play in the outdoors, and Swiss quartz movement keeps it ticking through extreme environments. Luminox self-powered illumination enables you to read the watch in total darkness. Made to endure wet conditions, the Leatherback Sea Turtle 0301 Sports Watch features a black signature PU strap and a brushed stainless steel buckle. Tested for water resistance down to 100 meters (330 feet). Case dia.: 39mm. Manufacturer model #: XS.0301.L Great for wet, outdoor activities Carbon compound ratcheting bezel Carbon compound case and case back Scratch resistant mineral crystal Swiss quartz movement Self-powered illumination Black PU strap Water resistance to 100 meters