Watch Band Clasp Buckle Extenders

Watch Band Clasp Buckle Extenders
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These watch band buckle extenders are great for watchmakers because they ensure that your watches will always fit perfectly, even if you have lost the links or they have been discontinued. These watch band buckle extenders are generally used on tri-fold clasps, and are most popular in Seiko watches. The watch band extenders are the same size on both sides and are attached on one side to the clasp and the other is attached to the band with spring bars.

  • Sold individually
  • Simply select the size and color you need from the drop down menu above
  • Available in both gold plated (yellow) and nickel plated (white)
  • Available in 6 different sizes:
  • 10mm outside diameter
  • 12mm outside diameter
  • 14mm outside diameter
  • 16mm outside diameter
  • 18mm outside diameter
  • 20mm outside diameter
  • The inside diameter is 1mm smaller
  • Buckle extenders ensure that your watch band always fits
  • Refills for the Buckle Extender Kit 80.210

 *Sizes are approximate as measurements may vary slightly by gauge.




Click to Learn How to Install a Buckle Extender