Original Swiss made mens vintage wristwatch Tenax in perfect working condition. Nice case with some low signs of use, nice glass without scratches, nice dial, movement with mechanical hand winding is in running condition and goes absolutely exactly (divergence few seconds/24h), does not stop. The movement isn't photographed because it couldn't unscrew the bottom cover, but it's probably an original movement inside. Very nice vintage watch! The case without the crown is 33 x 42 mm, unused quality strap 17mm is free. Important notice: The watch is described faithfully and exactly as it was observed during the auction display, and no important information is concealed. However, please note that this is a very old watch with no service history, so I do not provide a guarantee for the accuracy of the time or functionality. The watch is listed in the antiques section and serves as an investment item to preserve the value of money and to appreciate the investment in the future over time; it is intended for collector's purposes. Before starting to wear it, I always recommend checking it with a watchmaker and performing regular service, which is recommended every 3 years for all mechanical watches worldwide.