Flying Tourbillon! Men's hand-wound... This is a used men's wristwatch made by Liaoning. The watch itself is included, but there are no accessories. It comes with a commercially available case. The movement is Liaoning's cal.5010, the well-known one-minute flying tourbillon. It's a hand-wound, two-hand watch with a carriage that serves as the seconds hand, and a power reserve (50 hours) indicator. The beat rate is 21,600 bph (6 beats per second), a low beat. Currently, it's running at approximately +12 seconds per day. The time graph at the end of the photos is a simple measurement taken while flat, a reference value from a smartphone app. It is not a guaranteed value. The BHI (British Horological Institute) also used this cal.5010 (as is) in the 150th-anniversary watch released in 2008. While tourbillons can be found on Mercari, many have cluttered and childish designs, or are tourbillon-style (carriage doesn't rotate, just an open heart = pachinko prize level). Genuine ones with a power reserve are not common. ◾️Other Notes and Precautions The item is stored at home. Please refrain from purchasing if you are sensitive to imperfections or seek perfection. The perceived value of the item's condition differs from person to person, so please consider that it is a used or new, unused item that has been in someone's possession and stored at home before purchasing.