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Premium Automatic Movements & Parts

Power your premium custom builds with highly reliable automatic calibers and essential movement components. From true GMT functionalities and anti-magnetic blue balance springs to Gen-Spec rotor screws and casing clamps, our movement parts are precision-milled to exact dimensions for professional watchsmiths.

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Premium Gen-Spec oscillating weight rotor screw axle for 3135 and 1570 automatic watch calibers
Color
Side profile showcasing the correct gen-spec hand stack pinion on the VR3186 movement
Shanghai 3285 movement back view detailing the rotor and high-beat balance wheel architecture

High-Performance Automatic Movements & Repair Parts

The heartbeat of any premium custom watch lies in its caliber. We supply highly sought-after mechanical automatic movements engineered for reliability and exact Gen-Spec fitment. Whether you require a true GMT movement with an independent jumping hour hand (like the Shanghai VR3186) or a robust workhorse for a diver build, our calibers feature upgraded components such as anti-magnetic blue balance springs and smooth 28,800 VPH beat rates.

Precision Milled Movement Components

For professional watchsmiths conducting restorations, finding exact-dimension replacement parts is crucial. Our catalog includes hardened steel oscillating weight rotor screws, precise movement casing clamps, and fixing screws designed for premium calibers. Machined to exact factory tolerances, these essential components eliminate rotor wobble and secure your movement flawlessly within the watch case, ensuring long-term mechanical stability.