As one of its daily deals, Woot offers the Casio Wavecepter Solar Atomic Watch, model no. WVA470J-1ACF, for $49.99 plus $5 for shipping. That's the lowest total price we could find by $15. It features a resin case and strap, Japanese quartz movement, calendar, solar-powered battery, and water resistance to 330 feet. It receives time calibration signals from the US atomic clock. Deal ends today.