Diving band synthetic 20 mm black compatible for Seiko

Waterproof diver watchband aus synthetic with stainless steel clasp, black, attachment width 20 mm, width of buckle 20 mm, standard length (at 6 o' clock approx. 14 cm, at 12 o' clock approx. 8,5 cm), thickness approx. 3 - 6 mm. fits for Seiko and Fortis watches