Mod S Movement Automatic Oscilating Weight Hammer Rotor Fits NH34 NH35 NH36 NH38 NH39 4R 6R 7S Movement Automatic Rotor Parts

Mod S Movement Automatic Oscilating Weight Hammer Rotor Fits NH34 NH35 NH36 NH38 NH39 4R 6R 7S Movement Automatic Rotor Parts

Precision-Engineered Automatic Rotor for Seiko-Inspired Movements

Elevate the performance and aesthetics of your mechanical timepiece with the Mod S Automatic Oscillating Weight. Designed specifically for watchmakers and enthusiasts seeking a seamless upgrade, this precision-machined rotor features a distinctive hammer-style profile that adds a modern, industrial touch to classic calibers. Whether you are restoring a vintage piece or building a custom project, this component ensures smooth, reliable winding action while enhancing the visual appeal of your movement.

Universal Compatibility for Popular Calibers

Crafted to fit a wide range of high-performance automatic movements, this rotor is the ideal replacement part for both maintenance and customization projects. Its robust construction guarantees a secure fit and consistent operation across multiple popular bases, making it a versatile addition to any watch repair or modification toolkit.

  • Wide Compatibility: Perfectly fits NH34, NH35, NH36, NH38, NH39, 4R, 6R, and 7S automatic movements.
  • Hammer Rotor Design: Features a unique oscillating weight shape that delivers efficient winding and a distinct mechanical aesthetic.
  • Durable Construction: Made from high-quality materials to withstand daily wear and tear, ensuring long-lasting performance.
  • Easy Installation: Designed for straightforward replacement, allowing for quick upgrades without complex modifications.
  • Enhanced Aesthetics: Adds a professional, customized look to your watch, perfect for visible through exhibition case backs.

Upgrade Your Watch with Confidence

Experience the perfect blend of functionality and style. The Mod S Automatic Rotor is not just a functional part; it is a statement piece for your timepiece. Ensure your movement runs smoothly and looks exceptional with this premium-quality replacement rotor. Ideal for horologists, collectors, and DIY watch enthusiasts who demand precision and reliability in every detail.


Price: Original price was: $ 34.89.Current price is: $ 17.44.

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