Space-age technology delivers unparalleled timekeeping, constantly renewed battery life and phenomenal shockproof durability for globe-trotting outdoorsmen. Its multifrequency atomic chronograph monitors radio signals from around globe and automatically calibrates six times daily, or at your command in manual mode, for up-to-the-second accuracy in 29 time zones and 27 major cities around the world. A solar cell continuously recharges the CTL1025 storage battery; it has a five-month life at full charge with zero sunlight exposure and a power-saving function for prolonged run time. Five powerful motors control its next-level analog system for smooth, precise movements with the luminous, high-visibility Neo-brite hands and markers. Shock-resistant composite band technology for long lasting durability in rough conditions. Water-resistant to 200 meters. Auto-calendar programmed until 2099. Programmable daily alarm. Choose 12- or 24-hour timekeeping. Toggle daylight savings on and off. Countdown timer and elapsed time measuring mode available at the push of a button.