Canvas waterproof watch strap,17mm, 18mm, 19 mm, 20 mm, 21 mm, 22 mm. 23mm, 24mm. with a deployment clasp.
BINLUN Canvas Watch Straps for Men 20mm 22mm 24mm Quick Release Canvas Watch Strap for Woman 18mm Adjustable Replacement Sport Watch Bands Black Khaki Green Blue with Black/Silver Brushed Buckle : Amazon.co.uk: