The Genuine Rolex 3135/3185 Barrel Complete Mainspring & Arbor is a high-quality replacement part for Rolex Caliber movements. Made in Switzerland by Rolex, this barrel includes the mainspring and arbor, ensuring a perfect fit and optimal performance for your Rolex timepiece. The authenticity and precision of this product make it a reliable choice for Rolex owners looking to maintain the accuracy and functionality of their watches.
