Fluco Vigo 18mm Riveted Black Leather Watch Strap Imported Made in Germany by Fluco, a company founded in 1952 Attaches via adjustable stainless steel threaded rivet tabs; a rugged alternative to standard open-ended straps Ideal for sports, pilot/aviator or chronograph watches Fitted with a 30mm polished stainless steel buckle To determine your strap size, measure the distance (in millimeters) between the lugs of your watch