Fluco 20mm Black Silicone Rubber Red-Stitch PVD Buckle Watch Strap Imported Made in Germany by Fluco, a company founded in 1952 High quality silicone rubber embossed with a Tropic-style pinhole pattern Piece length 120mm / 75mm excluding buckle Fitted with an 18mm 316L solid stainless steel buckle with brushed satin PVD black plating To determine your strap size, measure the distance (in millimeters) between the lugs of your watch