The advantages of hollow watch is mainly reflected in the visual, the watch movement to block all the part of the line of sight removed, leaving only the structural part, and the more transparent the better. Watch movement is already square inch world, then hollow, and can not change the shape of the part, very difficult to make. Hollow watches, one can see the movement of each part is how the operation, showing the great charm of mechanical watches, as life-like rhythm! In particular, the hollowing process and then combined with the metal micro-carving craft, it is really magnificent. Skeleton in English is the skeleton, is the meaning of skeletons. This is also the watchmaker's pursuit of the realm of love, leaving more people unable to stop. If we talk about the shortcomings of the hollow table: 1. too transparent so that the sun can always be exposed to the watch movement, which will aggravate the movement of oil dry, shorten the maintenance cycle, increase maintenance costs. 2. Because hollow, or reduce the watch's rugged, so in harsh environments, not suitable for wearing hollow table, and hollow table is more suitable for enjoyment and collection.