A wristband for a portable electronic instrument including at least a first wristband strand including outer and inner faces and one end of which is intended to be fixed to a case of said portable electronic instrument, this first wristband strand including, housed between said outer and inner faces, an electric conductor including a conductive plate of elongated shape arranged longitudinally in said first wristband strand,
- wherein said conductive plate includes at least one lug cut into its thickness and bent along a longitudinal line in the direction of one of said outer and inner faces of the first wristband strand, said first wristband strand further including at least one orifice arranged transversally between said outer and inner faces of said first wristband strand and arranged for electrically accessing said at least one lug.