New mainspring for ETA watches movement 7760, 7765

Mainspring Replacement for ETA Movements Calibers 7760 and 7765

Upgrade your ETA watch movement with a high-quality mainspring designed specifically for calibers 7760 and 7765. This replacement part is engineered to provide optimal performance, accuracy, and reliability.

Key Features

• Designed specifically for ETA movements calibers 7760 and 7765
• High-quality materials ensure reliable performance and longevity
• Compact size: 1.50 x 12.5 x 0.115 inches (38 x 32 x 3 mm)

Specifications

• Material: High-strength steel alloy
• Diameter: 1.50 inches (38 mm)

<li-Length: 12.5 inches (32 mm)

<liThickness: 0.115 inches (3 mm)

Benefits of Upgrading to a High-Quality Mainspring

By replacing your original mainspring with this high-quality part, you can expect improved performance, increased accuracy, and enhanced overall reliability. This upgrade is ideal for watch enthusiasts who demand the best from their timepieces.

Order with Confidence

This mainspring replacement is designed to meet the highest standards of quality and craftsmanship. Order now and experience the benefits of a reliable and accurate ETA movement.