EDIFICE SMARTPHONE LINK MEN WATCH ECB-2000D-1ADF is a solar-powered analog-digital combination watch that lets you take control of speed and intelligence. Its unique four-arm lugs design, inspired by formula car suspension, is reinforced with carbon fiber for a true motorsports spirit. Sync with your smartphone via Bluetooth® and access precise timekeeping and world time management, with stopwatch data transfer to the millisecond.