Features: This watch motor replacement combines a dc chain winder motor and shaker accessory motor in a compact structure, delivering strong torque and stable performance suitable for various test equipment motor needs. Enjoy silent operation, ideal for bedrooms and offices, while its automatic winder motor design adapts to several mechanical watch models for convenient use. Features -Color:Beige -Material:Plastic -Size:7.00X6.50X5.00cm/2.75X2.55X1.97in -Ultra-quiet operation: experience a noiseless environment thanks to the watch motor replacement design, making this automatic chain winder ideal for bedrooms and offices where silence matters -Powerful performance: equipped with a high efficiency dc chain winder motor and shaker accessory motor, it delivers robust torque ensuring your watches stay optimally wound for extended periods -Versatile compatibility: the winder equipment motor adapts to multiple watch models, providing your automatic with reliable winding support through its dc chain motor technology -Durable construction: crafted with durable materials, the automatic chain winder features a robust gear system that enhances mechanical longevity, minimizing the need for replacement winder motor -Compact design: with a streamlined table accessory motor structure, this device offers a small footprint, perfect for display on desks or travel, making it a practical chain test motor solution Package list: 1 x Watch Winder DC Motor