Calfskin Regular-Length Replacement WatchBand With Stainless Steel Butterfly Strap for Men Women - Brown Made of Calfskin Width: 20mm, fit 20mm watch lug and comes with a 20mm pull style deployment clasp Length: 125mm/75mm, the total length when fixed together is 5.5 inch to 7.1 inch. Plus the length of your watch case to see if it fits your wrist or not. Stainless Steel Butterfly Deployant Buckle Double Push Spring Watchband Clasp The strap is standard style, can fit most watches, can fit Breitling, Breguet, Cartier, Casio, Citizen, Longines, Nomos, Omega, Tissot and other watches