PerFit&reg;&reg; Swatch Replacement 12mm Watch Band to Fit Originals Lady Perfect Fit replacement plastic band for Swatch watch - choose from original, fresh, retro, hip and creative styles PerFit Swatch 12mm replacement bands are made to fit the following models: Originals LADY Non-allergenic Non-marking plastic band, Non-allergenic plastic buckle(sized correctly to fit your Signed Buckle) Band Width(Lug/Buckle): 12mm/12mm | Band Thickness(Lug/Buckle): 3.9mm/1.7mm Band Length(Hole side/Buckle side, excluding buckle): 105mm/66mm