Duward Aquastar, screw bottom dive watch, mechanical self-winding movement. Plexiglass crystal, rotating bezel, original crown. Original dial. Beautiful aesthetic and functional conditions. 36 mm (excluding crown) Important note: All our watches on sale have been serviced and are in good working order. Since these are vintage watches, they may have signs of wear. If you are looking for a new watch, please do not bid. Vintage watches do not have the accuracy of quartz watches and may not be as accurate as a new watch. Each of our advertisements includes many photos and we consider them an important part of the description. We recommend examining them in detail. Since we sell vintage watches, we cannot guarantee that these items are water-resistant. Please have a specialist examine your watch to make sure that it is still water-resistant. There are almost no vintage watches that still retain their original box and papers so many years after the initial purchase. Therefore, all our watches on sale come without a box or papers, unless otherwise specified in the description and the photos. When we ship a watch, it is well packaged and sufficiently protected. Goods are shipped one day after confirmation of payment. Please take a look at all our watches on sale. Buyers outside the European Union are responsible for customs duties. Please consult the customs in your country. If you have any questions, please do not hesitate to contact us. We will be thrilled to clear up your doubts. The item is sold as shown in the photos.