JAMES is in a class of its own – authentic, original, and timeless. The exquisite calfskin leather upper combined with the HIRSCH premium rubber core makes for a highly functional watch strap. Sporty leather bracelet made from vegetable-tanned calfskin High wearing comfort thanks to the rubber core Moisture-regulating & quick-drying Easily interchangeable thanks to the HIRSCH Quick-Release System The HIRSCH premium rubber core makes this leather strap a must-have for every sporty-elegant watch enthusiast. The special geometry and raised groove structure of the rubber core ensure moisture wicking and natural thermoregulation against the skin. JAMES is finished with a striking patented seam, an integrated keeper loop, and a high-quality stainless steel buckle in the HIRSCH Classic design. JAMES isn't just a perfect match for any classic watch; we also recommend this strap for your smartwatch and Apple Watch. Apple wathc adapters are available on our online shop. Please note: Leather is a natural product. The JAMES model may therefore transfer color to light-colored clothing. Details Manufacturer Hirsch Armbander GmbH, Austria Material: Vegetable Tanned Full Grain Italian Calfskin Leather Style Performance Leather Lining: HIRSCH Premium Caoutchouc core Stitch Color: Color Matching Spring Pin Style: Quick Release Buckle Material: 316L Stainless Length: Medium - 110 x 70mm (7-1/8") - ladies regular / men's shortLong - 120 x 80mm (7-7/8") - men's regular, ladies long Taper / Padding Lug Width Buckle Width Padding 18mm 16mm 5.0mm 19mm 18mm 5.0mm 20mm 18mm 5.5mm 21mm 20mm 5.5mm 22mm 20mm 6.0mm