[Precise Timekeeping] Engineered for high accuracy, these mainsprings are a replacement for mechanical watch movements, matching watch specifications for flawless operation and optimal timekeeping functionality.
[Durable Alloy Material] Crafted with advanced techniques for durability, these mainsprings are abrasion and shock-proof, maintaining their shape for optimal performance in timepieces.
[Long-lasting Design] Made from alloy material, these mainsprings ensure longevity and consistent performance, serving as an excellent tool for repairing and maintaining watches.
[Professional Grade] A must-have for watch repair shops and service providers, this mainspring enables effective replacement, offering a seamless solution for watch restoration and maintenance.
[Easy Installation] Effortlessly replace or repair old, faulty mainsprings with this component, restoring your watch's performance. the straightforward installation process allows for quick and efficient repairs, ideal for watch enthusiasts and technicians.

Spec:

Item Type: Mechanical Watch Mainspring
Material: Alloy



Package List:
1 x Mechanical Watch Mainspring

• Package Dimensions ‏ : ‎ 1.18 x 1.18 x 0.39 inches; 0.07 ounces
• Department ‏ : ‎ unisex-adult
• Date First Available ‏ : ‎ April 30, 2025
• Manufacturer ‏ : ‎ Yosoo
• Country of Origin ‏ : ‎ China