The tudor heritage chrono blue is inspired by the iconic montecarlo launched in 1973 and prized by collectors retaining the aesthetic spirit of the historic model this reinterpretation has three dimensional hour markers with bevelled metallic edges a 42mm stainless steel case with a bi directional bezel with a blue anodised aluminium insert and a distinctive crown with the heritage blue lacquered shield the dial and precision swiss made automatic movement are protected by a sapphire crystal