An Optional velcro strap in black or grey was presented – these straps hooked up to the main male link on the bracelet. The good news is, the fabric strap with the IW3715-36 plus the alternate rubber strap within the IW3548 match the Aquatimer! 3035 made available a quickset day https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/