HIRSCH leather watch straps. HIRSCH are experts in the leather industry and have been in business since 1765. Continued excellence can be seen in some of the most iconic and beautiful straps, crafted from quality leather. The HIRSCH Rally watch strap envisages the heritage of motorsport racing with it’s vintage “racing gloves” themed design. The HIRSCH Liberty strap is “a masterpiece of the ancient art of saddlery” and features a unique, natural grain with a contrasting back stitched seam.