20 mm Vintage Alligator Strap No 752 high Quality , german made , brown genuine Alligator Strap vintage, made in the 50s, 20/14 mm , 190 mm long, 3 mm thick, closed ends for spring bars, 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 ,