An Optional velcro strap in black or grey was made available – these straps connected to the primary male link on the bracelet. Thankfully, The material strap from the IW3715-36 and also the alternate rubber strap through the IW3548 in good shape the Aquatimer! The 2020 Rolex Submariner wristwatch set https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/