☺ Overhauled and guaranteed to work ☺ ★★★ Genuine Product / Guaranteed Authentic ★★★ This item was purchased by my family's watch shop at a used goods market that only those with a used goods license can enter. I personally purchased and am now selling it. All wristwatches have been overhauled and maintained, with every detail of the internal mechanisms checked, so you can be 100% assured of their authenticity. This is an exquisite vintage automatic wristwatch for women from International Watch Company. It has an extremely simple design that embodies the functional beauty of IWC. Originally, it was a dead stock item (old inventory) and was part of a private collection used by a family member. There are slight scratches from use, but it is a beautiful item with the original factory finish still intact. The body is made of stainless steel with a screw-back case back. The dial has a silver sunburst finish. The crown has the IWC's unique "fish mark," which is proof of its waterproof model. The movement is a Pellaton automatic winding system with high winding efficiency. It's like a scaled-down version of IWC's men's automatic movement, and there are no compromises even though it's for women. Cal. 442, a high-precision version adjusted for positional and temperature differences. The fact that it comes with a solid-link IWC genuine bracelet is also a nice point. The texture is like a Rolex Oyster bracelet, and the buckle has the IWC big logo. The wrist size can accommodate up to approximately 15cm. The accuracy of the watch after the overhaul was measured by a timegrapher and came out to be around +5 to +10 seconds, resulting in high precision. The width of the body is about 24mm (excluding the crown), which is a slightly larger size for women's watches at the time. It was originally a water-resistant watch, and the gaskets on the case back and crown were replaced during the overhaul, but the water resistance has deteriorated over time, so it needs to be treated as a non-waterproof watch (sweat in the summer should not be a problem). The movement, which is better made than comparable Omega and Rolex watches of the time, can be said to be of excessive quality. Buying an IWC means paying a lot of money for the movement, so it's meaningless to buy one that hasn't been properly maintained. Compared to manual winding, automatic winding is more complex in structure, and those that haven't been properly maintained probably won't work properly.