Discover the World’s oldest Clock and Watch Collection in its new home at the Science Museum. The Clockmakers’ Museum is the oldest, and is considered by many to be one of the finest collections of clocks, watches and sundials in the World. The Clockmakers’ was formally opened by HRH The Princess Royal on 22nd October 2015 in a new gallery on the second floor of The Science Museum. Showcases and build by MER. All Credit and Ownership of these images lies with The Science Museum and The Clockmakers’ Company.