Have a 46mm watch with a strap that's about done. I use the strap from the box which is for the 46mm watch with 22mm L written on it. The strap i ordered is only a medium strap not an L strap, and it seems they all are that I can find for sale. Samsung are out of stock but the part number is identical to the one I have which is too short. How do I get an L strap please?