What’s so cool about mechanical wind up watch movements? Mechanical watches, also known as hand wound or manual watches, are the oldest type of watch movement ever made. These movement types were derived from a long history that first started with sundials and sand clocks. Manual movements receive its power from a tightly wound spring inside the movement, also known as the mainspring. This spring collects, regulates, and releases energy and tension transferred through its springs and gears. With all these components making up the gear train. This is what keeps the movement of the watch moving. But what the biggest difference between manual movements and the other popular movements is that the watch wearer is required to manually wind them, either by hand or specific tools. Watches with mechanical movements are found in very expensive, antique and collectible watches. These types of mechanical watches are for those who have a passionate interest in the micro mechanics of the watch movement itself. Let us know in the comments if you get a manual wind up watch movement! Be sure to like this video and follow us for more watch content!