Creating a two-hand ultra-thin watch is, believe it or not, one of the most complex exercises for a watch-designer. Because of the extreme simplicity of such pieces, it is utterly easy to end up with the most boring watch possible – and how to differentiate yourself when you simply have nothing to express yourself…? This is where the Breguet Classique Extra-Plate 5157 (and its 2018 pink gold version) is brilliant. It manages to be extremely pure, clean and simple and at the same time, it is quintessentially Breguet.