Hi, on offer is one of these Vintage Gold Plated Watch Straps, it is in a mesh style design, in excellent condition and is 17 mm wide, the part which fixes to the watch is 20 mm, it is 150 mm long approximately unexpanded, It is fully marked on the underside.
Please do not hesitate to message if you have any question, have quite a few watch straps from this collection and will be happy to combine postage.