The new Edifice EFR-545 series is an outstanding power-saving timepiece, constructed with the eco-friendly Tough Solar technology. The solar battery-powered timepieces have charging capabilities in low or fluorescent lighting, eliminating the hassle of needing a new watch battery. The EFR-545 model features a sleek design, an analogue dial with date display tachymetre for speed measurement, silver hour markers and hands, all housed in a solid black ion plated case and black resin band.