Di-Modell Chronissimo 20mm Black 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 a pebbled texture Piece length 115mm / 80mm excluding buckle; total length 7-3/4" (195mm) excluding buckle Fitted with a 20mm polished stainless steel buckle; gold-tone buckle available on request To determine your strap size, measure the distance (in millimeters) between the lugs of your watch