The new skeletonised Opus Chronograph Flag is an updated edition of a true Chronoswiss classic. The dial may be scarcely there after the careful and ingenious skeletonising process – but nevertheless the blue and fair subdial perimeters make a great impression. This modern mechanical 300-part horological marvel is sporting blue with highlights in white and red – the three most used colours for national flags. On the new model the bridges of the Chronoswiss Calibre C.741S movement have a galvanic black finish, which provides a shadowy backdrop to the sweeping hours, minutes, seconds, date and the bright red chronograph seconds. You will also see the skeletonising clearer than ever before, as the curved sapphire crystal is now getting a double anti-reflection treatment.