For Apple Watch Series 7 45mm / Series 6/5/4/SE 44mm / Series 3/2/1 42mm Genuine Leather Watch Band Quick Release Strap Replacement - Black Made of genuine leather, soft and comfortable wear Secure double pin stainless steel buckle to adjust the size easily An ideal replacement watch strap for your old, broken one Easy to install and remove Specifications: Material: Genuine leather + 316L stainless steel Strap length: 7.5cm+12cm Wrist circumference: 10-21cm Lug width: 20mm Compatible with: Apple Watch Series 1 42mm Apple Watch Series 2 42mm Apple Watch Series 3 42mm Apple Watch Series 5 44mm Apple Watch Series 4 44mm Package included: 1 x Smart Watch Strap Other items not included Size: 125-185mm (Without watch)