Jacoby Bender New York JB Champion 19mm Multi-Size 1/20 12K Gold Filled Watch Band 9007
Signed "1/20 12Kt GF" with a Stainless Steel back. Excellent condition. Hidden spring clasp of some sort (see photos) and a safety chain. Circa 1950s. Jewelry box in display not included.

• Measure approx.: 5 1/4" long end to end when clasp is closed