Very cool vintage watch band from the 1930s by Surefit This one is stamped 1/10 10K Gold over Sterling Silver – much nicer in quality than many of the gold-filled pieces of their day. It measures 5 3/4 inches laid flat from end to end and will give about another half-inch of stretch. The end pieces measure 16mm. Please see the last photo to see how the ends attach.
This band is around 80 years old. It has been used (and does show it) but was never abused. Please take a look at the photos to judge its condition for yourself.