THIS AUCTION IS FOR A VINTAGE SEIKO GOLD TONE STAINLESS STEEL WATCH STRAP WITH ADJUSTABLE CLASP MODEL NO B1141 ,THE STRAP IS 14MM WIDE AT THE CLASP AND 21MM WIDE AT THE WATCH FITTING  , MAX STRAP LENGTH APPROX 17CM. IF YOU WOULD LIKE TO PURCHASE SPRING BARS WITH YOUR WATCH STRAP THEN PLEASE LET ME KNOW PRIOR TO PAYING AND I WILL ADD 50P TO THE INVOICE TOTAL. THANK YOU FOR LOOKING,IF YOU REQUIRE ANY FURTHER INFORMATION PLEASE CONTACT ME.