Newgate Theatre Mantel Clock Asparagus GreenNewgate Theatre Mantel Clock Asparagus Green The Theatre Mantel Clock is a contemporary 'Asparagus' Green Mantel or desk clock with a minimalist dial. Known as silent sweep in the industry, the hands move in a constant sweeping motion rather than a stepped tick. So you wont hear any ticking but if your hearing is particularly sensitive in a completely silent room you may hear a very quiet whirring. Ideal for adding style and function to the desk,