An Optional velcro strap in black or grey was offered – these straps connected to the main male link of the bracelet. The good thing is, the fabric strap in the IW3715-36 as well as the alternate rubber strap with the IW3548 suit the Aquatimer! Sited on the former Chapel https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/