☺ Overhauled and guaranteed to work ☺ ★★★ Genuine Product Guarantee ★★★ This item was purchased by my family's watch shop at a used goods market, which only those with a used goods dealer license can enter. I personally purchased and am now selling it. All wristwatches have been overhauled and maintained, with even the smallest details checked internally, so you can be 100% assured of their authenticity. This is an automatic winding model of the De Ville Sapphette, which is very popular among Omega's vintage watches for women. The diamond-like cut on the crystal catches the light and sparkles, giving the watch a jewelry-like texture. This is in excellent condition, to the point where you'd have to look for a new one to find something better. The body is made of stainless steel. The dial is silver with a luxurious, textured finish that looks like it has glitter on the surface. The dial is something you look at many times a day, and any stains or dirt will bother you later, so you won't regret choosing a clean one from the start. It is equipped with an automatic winding movement that automatically winds the mainspring, so you don't have to operate the crown as often, making it ideal for women who are using a mechanical watch for the first time. The leather strap is black crocodile leather. The buckle is a genuine Omega product. According to measurements by a timegrapher, the watch's daily error is around +10 seconds, which is quite accurate for a vintage watch. The diameter of the body is about 17mm. Although it is a super beautiful item that you wouldn't think is half a century old, it is still a used item, so please forgive any minor scratches or some age-related deterioration. ● The most important point to check when purchasing an antique automatic watch is the wear and tear or damage to the automatic winding rotor's axis. Based on my experience of looking at antique and used watches for many years, many of the Omega De Ville and Ladymatic watches with this type of small automatic winding movement currently in circulation have been used without proper maintenance, and most of them have damaged automatic winding mechanisms. If you shake the watch and hear a metallic sound like metal on metal from inside the watch, it means the axis is broken, and expensive repairs and overhauls involving parts replacement are required. We do not sell items in such poor condition, so please buy with confidence.