Gevril 18mm Polished Stainless Steel Deployment Buckle Clasp With Push Button Width: 18mm Available colors: Stainless Steel, Yellow Gold IP, Rose Gold IP, Black IP Stainless Steel Applicable collections: Madison This clasp fits to the Gevril 20mm Leather straps (Model GEV20.07.02.11 ) Measure the width from side to side where the buckle attaches to the band. Be aware that many watch bands have a taper and are more narrow at the end where the buckle attaches than at the end where the watch attached.