Description 15 mm Vintage Exotic Strap No 757 highest Quality , german made , black genuine Exotic Leather Strap vintage, made in the 40s, 15/15 mm , 185 mm long, 2.5 mm thick, open ends to glue, with a nice y gold plated tang buckle, NOS Condition, a great addition to any High End Collectors or Museums Watch, great Material and workmanship ,one of the nicest Straps I have seen in decades,