White face, black hands and numbers all housed in a smart silver-grey case. The 407 comes with a black leather strap. The glass is edged with a stylish chrome ring. The radio control receiver picks up the radio signal which sets the time and date automatically, No more having to set the time manually when the clocks change. Automatic time setting could be useful for those of us with a bad memory. The watch announces the time in a clear natural male English voice with a press of the button at 2 o'clock and the 4 o'clock button once pressed gives the day and date. . Every function is audible. The date is announced: day, month, date and year. The watch has an alarm and an optional, hourly announcement, which when activated, speaks the time on the hour, every hour Diameter/width 40mm (1.57") Note: The watch needs to be set manually when out of the UK. USA, Germany and Japan. (Signal 60khz only). Other straps are available.