This band is made of super soft rubber, very pliable, not stiff at all like some early vintage dive straps. Original 20mm old dive watch band that appeared on the Aquadive watch vintage dive chronograph shown in the ad from 1973. Popular rubber waterproof strap with vintage watch collectors who recognize it as rare New Old Stock style, with 50 sold here already from our old stock.

This is a 1960s/70sTropic strap type in a rare style that combines the traditional perforations with oval slots in the strap's basket-weave finish. Squinky has specialized in these original NOS 1960s/70s divers watch bands here since the inception of Ebay. This is one of our most popular sellers.

Standard length unsigned strap measuring 7 5/8 inches placed end to end (19.3cm), not counting the buckle. Metric measurements of the two pieces are 117/75mm. Takes a 16mm buckle if you have a signed one for this strap. Strap is 4mm thick at the watch end. Great quality pliable rubber. Has 2mm spring bar holes. Straight 20mm ends with original vintage stainless steel buckle. Double sliding strap keepers.

SEE OUR COMPLETE TROPIC RUBBER STRAPS SECTION: This type of 20mm Tropic band is popular with many models of vintage dive watches and vintage chronograph watches and others. We have dozens of styles in 20mm in both the Genuine Swiss Tropics and tropic type bands, as well as similar straps in 16mm 18mm and 22mm. These bands work really well on many styles of vintage diver's watch models. Buy with confidence from a seller with more than 18,000 positive feedbacks on EBAY since 1998 and a member of the NAWCC watch collector's association since 1997.