Working, I had it adjusted by a watchmaker, so it's running well with a daily difference of less than 1 minute. The Crystal Seven automatic watch, caliber 8200, can also be hand-wound, making maintenance easy. It's a 2007 Transcontinental reissue, but it differs from models with double names on the dial, as it only has an engraving on the case back. The case width is 3.7 cm excluding the crown, with a moderate thickness that gives it a vintage feel. The dial is black, and the crystal glass, which is the origin of the brand's name, has slight scratches, but they are curved and not noticeable. The original band has a solid feel and a luxurious look, and it fits my 17 cm wrist with room for two fingers, and it measured 18.5 cm when laid flat. Please use this as a reference. It has a calendar display and is sufficient for everyday use. I will sell it to someone who is looking for one. The appeal of vintage watches is their rarity, which you can no longer obtain. I think the condition is good, but please judge from the photos as it is vintage. Shipping is at my expense, and I will send it via Yu-Yu Mercari. It is currently running smoothly, but I cannot guarantee the operation of mechanical watches, so I recommend it to those who are prepared for an overhaul or who can maintain it themselves. If you are interested, please leave a comment.