An Optional velcro strap in black or gray was available – these straps connected to the primary male hyperlink with the bracelet. Luckily for us, the fabric strap within the IW3715-36 and also the alternate rubber strap in the IW3548 in shape the Aquatimer! Having a collection of dial hues https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/