Di-Modell Bali 20mm Black Alligator-Grain Leather Watch Strap Imported Made in Germany by Di-Modell, a company esteemed for its respect for craftsmanship High quality, soft matte calfskin leather with Louisiana alligator-embossed pattern Piece length 120mm / 80mm excluding buckle; total length 7-7/8" (200mm) excluding buckle Fitted with an 18mm polished stainless steel buckle To determine your strap size, measure the distance (in millimeters) between the lugs of your watch