Indulge your curiosity of what lies beneath with the most luxurious skeleton watches with dials. Skeleton watches – where the machinery is visible in the dial – were first invented in the 18th century. Almost 300 years later and they’re more sophisticated than ever, with watchmakers including Patek Philippe, Audemars Piguet and Cartier all giving a clear view of the mechanisms. Here’s our edit of standout skeleton watches to upgrade your collection.