1FITMENT: Oscillating weight rotor suitably manufactured for 1570 watch movement, encompasses a fantastic replacement option for the broken or old parts, causing no difficulty in installation. 2REPLACEMENT PART: Watch weight rotor is an important and necessary replacement part for the repair of watch movement, significantly enhances the watch overall performance. 3APPLICABLE PEOPLE: Oscillating weight rotor part with its delicate craftsmanship, meticulous attention to details, expert manufacturing, and accurate structure make it a perfect fit for both watchmakers and watch repairers alike. 4MULTIPLE APPLICABLE PLACE: Its small size and minimal weight facilitate hassle free storage and portability, it proves useful for both home and professional watch repair store. 5ALLOY MATERIAL: Watch oscillating weight rotor consists of an exceptional alloy material that is eco friendly, robust, and durable, impervious to rust, stable, and resistant to deformation, making it an ideal choice for long term use.