Vintage NOS Swiss Tropic Star Black Rubber Watch StrapA Divers Timecapsule The Tropic strap is as popular today as it was in the 1950s, when it was first presented as a handy alternative to the steel bracelets of the now classic divers watches. Made from a supple and durable rubber, these straps can easily be fitted to almost any watch and adjusted to the required size within seconds. These new old stock Tropic watch straps represent the sophistacted variation of the concept, with a mat, mock leather