Unique Transparent Design: The transparent design of this 86mm watch movement allows you to see the intricate inner workings of the watch, adding a touch of sophistication and visual interest to any dial. This feature makes it a standout piece, perfect for DIY watch projects or for replacing old movements in existing watches. The exposed gears offer a fascinating insight into the mechanics behind timekeeping. High Quality Materials: Made from a combination of stainless steel and electronic components, this watch movement ensures reliability and longevity. The stainless steel provides a sturdy frame that resists corrosion and wear, while the electronic components ensure accurate timekeeping. This combination of materials results in a watch movement that is both aesthetically pleasing and functionally sound, providing years of reliable service. Easy Installation: With its standard diameter of 86mm, this watch movement is designed for easy installation in a wide range of watch cases. Whether you're an experienced watchmaker or a DIY enthusiast, you'll find the installation process easy and hassle-free. Simply insert the movement into the appropriate opening and secure it in place. The compact design ensures a snug fit, preventing unwanted movement or instability. <br><>Specifications: Color: Silver Size: Length: 8.6 cm, Width: 8.6 cm, Height: 4.2 cm Material: Stainless Steel + Electronic Components Model: 86mm Package includes: Watch movement x 1