We have never had this style band in stock before and this is the only one we've ever seen with this pattern. It was discovered in a watchmaker's old stock. In a slightly Short length to fit someone with a smaller wrist size. Super nice opportunity for you to have a 1960s/70s strap you will not see on any other dive watch collector's wrist for your next meet-up or Zoom.

Perfect waterproof strap a steel buckle for either a vintage dive watch or chronograph watch model. Very unusual large waffle finish perforated 20mm Tropic type vintage rubber dive band matched with the 16mm opening buckle gives you a really unique combination for summer or sports applications where water might be involved. Great to have a waterproof band in your rotation that's easy to wash once in a while. 

Tropic band options are now very rare items to find in the most sought-after sizes and styles, especially in 20mm. This one measures 7 inches long (18cm), with the pieces placed end to end, not counting the buckle. Metric measurements of the two pieces are 112/68mm. The sizing holes for the buckle's tang run all the way down the middle, making the band easier to size. At the longest, with the strap pieces together and the tang in the last hole, the strap is 6 3/8 inches long (16.2cm) with the pieces closed together, so you can compare it to other bands in your collection. You can size it all the way down to just 5 inches (13cm). This strap is 4.5mm thick where it meets the watch and 2.6mm thick at the tail end. Large 2mm spring bar holes. Single sliding style keeper matches the unique waffle-finish of this strap. 

We also stock the original small waffle finish 1960s perforated Swiss Tropic 20mm bands offered in another one of the Squinky store auctions.

SEE OUR COMPLETE HEUER & TROPICS SECTIONS: We have dozens of styles of Tropic bands fitted with Heuer buckles available in 18mm, 19mm, 20mm and 22mm lug sizes to fit many of your favorite Heuer vintage chronograph watches. We have several other similar Swiss Tropic band styles in the EBAY store Squinky and more than 150 vintage Heuer chronograph related items, so please browse the selection. Buy with confidence from a seller with more than 17,000 positive feedbacks on EBAY since 1998 and a member of the NAWCC watch collector's association since 1997.