We may well have been told how an automatic movement works but seeing it before our eyes is always a magical mechanical moment. Most modern watches have an open back to showcase the calibre inside but you need to take the watch off your wrist to see the show. Hamilton’s Jazzmaster Viewmatic has solved this problem with an openwork dial showcasing its skeleton movement. The movement in the 40mm steel case brings to life the hours, minutes and central seconds. The display in the middle of the dial is surrounded by two anthracite and grey rings bearing the brand name, model and minute track respectively. The hour indices overlap the rings and lie below three hands; the hour and minute hands and indices are all coated in LumiNova® for improved visibility in the dark. Price: 1,115 CHF