Tech Swiss offers this high quality water-proof 24mm watch band in black silicone rubber with heavy duty stainless steel buckle. The strap featured is a smooth design, brush finish stainless steel buckle, and mens-standard length. The Silicon rubber watch strap is soft, flexible and comfortable to wear. The waterproof replacement strap is ideal for heavy divers or sport watches. Band Length: 8 1/4 Including Buckle. Band Thickness 4.5mm. Tech Swiss offers a full line of premium quality replacement watch bands.