New Rolex Mainspring Part B7825 Y1
The Rolex mainspring part B7825 Y1 is a crucial component for watchmakers and collectors alike, providing the necessary power reserve for some of the most iconic automatic movements in the industry. Designed to meet the high standards of Rolex’s esteemed caliber 1520, 1525, 1530, and 1570, this mainspring part ensures seamless operation and optimal performance.
Key Features
- Specifically designed for Rolex automatic movements (caliber 1520, 1525, 1530, 1570)
- Part number: B7825 Y1
- High-quality materials and craftsmanship ensure reliable performance
Specifications
- Mainspring material: High-strength steel
- Diameter: 6.8mm (caliber dependent)
<li-Length: 55mm (caliber dependent)
Additional Information
This mainspring part is an essential replacement for watchmakers and collectors who own or work with Rolex automatic movements featuring the caliber 1520, 1525, 1530, and 1570. By ensuring proper function and optimal performance, this B7825 Y1 mainspring part helps maintain the integrity and reliability of these iconic timepieces.
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