HOW TO IDENTIFY DIFFERENT WATCH CASE BACK DESIGNS AND ENGRAVINGS NO FURTHER A MYSTERY

For your IWC Mark XX, IWC also manufactured subtle adjustments to its legendary dial. With a whole new IWC manufactured calibre taking the put of your preceding Sellita-based calibre, the date window has an improved positioning – completely standing involving the second and fourth hour Arabics in lieu of awkwardly sticking out.Of all IWC models,