Côtes de Genève, or "Geneva stripes," is a form of pattern work highly prevalent in the fancy Swiss movements of high-priced watches. This pattern shows parallel stripes or waves engraved into the metal surfaces, thus giving the movement an elegant look. While it does not affect the watch's functionality, Côtes de Genève reflects the artistry and attention to detail in high-grade watchmaking. It's one of the very visible marks of quality that any brand will give prominence in its merchandise lines, fervent about excellence and craftsmanship.