Find the steady tick-tick-tick of a wall clock distracting when you're trying to work or get to sleep? The Acctim Controller Silent Sweep Wall Clock (93/704B) features a silent sweep second hand. The precision quartz movement uses a special mechanism to eliminate the stepping motion of traditional wall clocks. This makes sure the second hand sweeps silently with no distracting tick. The 368mm white dial is protected by a tough glass lens, preventing tampering or damage. Wall clock with silent second hand to eliminate ticking Black case with numbered white dial Glass lens protects clock face With precision quartz clock movement Face diameter: 368mm Requires 1x AA battery (not included) Colour: Black