Description 18 mm Vintage Alligator Strap No 753 high Quality , german made , dark blue genuine Alligator Strap vintage, made in the 70s, 18/16 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 Watch, great Material and workmanship ,