Managed to get these springbars custom made. What are curved springbars? Curved springbars are springbars that are produced with a slight bent in the middle, to allow watches with short lugs ( vintage seiko speedtimers, c case shaped cases, Rolex Explorer 1s have lugs holes that are quite close to case itself.) So with curved springbars, it solves the issue of putting on thick straps for your watches, but giving some allowance to the bend of the springbars. With this springbars, I don't have the issue of my custom made straps rubbing against the case of the watches I have, thus keeping the strap looking great and not damaged in rubbing area. (2 X spring bars of 1 size) 18mm - 2.99 USD 20mm - 2.99 USD Buy 3 pairs and get 1 set free. (trust me I lost countless of spring bars so this is a great idea) Payment via bank transfer, shipping fees will be on me. Thanks for reading