The Leatherback Sea Turtle showcases an impressive 39mm CARBONOXTM case and boasts water resistance up to 100 meters. Its black dial with white numerals ensures optimal readability during daylight hours, while the renowned Luminox Light Technology illuminates the dial at night, providing "Always Visible" self-powered illumination for up to 25 years. This Swiss-made timepiece features a durable Carbonox case and a comfortable silicone band. With approximately 50 months of battery life, it offers long-lasting reliability. Its constant glow technology ensures continuous illumination for up to 25 years, enhancing visibility in low-light conditions. The watch includes a unidirectional rotating bezel and a hardened mineral crystal for added durability. With water resistance up to 100 meters, it is suitable for a variety of aquatic activities. - Swiss Made - 39mm Case Size - Carbonox Case - Silicone Band - 50 Months of Approximate Battery Life - Constant Glow for up to 25 Years - Unidirectional Rotating - Hardened Mineral Crystal - 100 Meters Water Resistant