This is a very nice watch. This model is no longer produced with Davosa. The watch has a so called open heart. You can see the balance moving throug the space in the dial. Also the back cover has a glass so you can see the ETA 2824-2 movement from the back. This watch had been sold to a customer of mine. He hardly worn it and I bought it back from him when he bought another watch with me. You will get 2 years guarantee on this watch as if it was new. It also looks like new! I put a new "Happel" blackm leather strap on it with the original buckle. The strap is calf skin and has an alligator print. You can come to have a look at this and other (Davosa) watches in my shop. The shop is owned by a watchmaker with over 30 years of experience. Watches is my business. The Hands of Time, Voorburg.