Italian Calfskin: Toffee Brown, Coffee Brown and Black watch straps are made of Italian calfskin, which is durable and will conform to your wrist with time for superior comfort
Quick Release Spring Bars: Equipped with quick release spring bars, this soft watch band can be installed and removed without tools, very convenient
Band Width (Size): Fit for different kinds of watch that uses 18mm, 19mm, 20mm, 21mm and 22mm spring bars, please accurately measure your watch lug width and choose the right size
Band Length: 75mm and 125mm. Thickness: 3mm. This strap is designed to fit wrists 6" to 8" (15.5cm-20cm), but watch geometry also impacts fit
BISONSTRAP Service: If there are any question about the strap, please let us know. REFUND or FREE REPLACEMENT, we will try our best to satisfy every customer