Model Description: 8 FEATURES MAKE BIG BEN THE MOST FAMOUS "GETTER UPPER". Inner case made of heavy steel; Fine steel pivots reduce friction; Easy-to-wind keys; Dustproof case; Cushioned base; Factory tested; Loud or Chime Alarm; Beautiful. Both Big Ben "Loud" and Big Ben "Chime" are newly styled to give you beauty plus accurate timekeeping and alarm perfection. Westclox one-day movement. Quiet tick. Dust-proof metal case. 5 1/2 in. high. Non-tip, non-scratch felt-cushioned base. Pierced hands, clear numerals. Postpaid. Loud Alarm–you can't oversleep. Loud, rousing intermittent alarm that rings for about 10 minutes. Black with Nickel Trim. Luminous Dial. Tells time in dark.