Compatibility: Fits Audemars Piguet and Ulysse Nardin metal watches with 20mm lugs. Ensure Perfect Fit: Verify the size, color, and model compatibility with your specific watch before purchasing to ensure a perfect fit and avoid returns or exchanges. Compatibility Check: Double-check your watch’s requirements and compatibility details to ensure the product meets your needs. This will help you avoid any issues with returns or exchanges. Function: Essential for securing the strap to the watch case. Usage: Ideal for replacing or repairing strap fittings on luxury watches. #6,656,760 in Clothing, Shoes & Jewelry ( ) #9,938 in