An Optional velcro strap in black or grey was provided – these straps connected to the initial male link of your bracelet. Thankfully, The material strap through the IW3715-36 as well as alternate rubber strap with the IW3548 suit the Aquatimer! The 2020 Rolex Submariner wristwatch set the net abuzz https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/