An Optional velcro strap in black or grey was offered – these straps hooked up to the primary male hyperlink in the bracelet. The good news is, The material strap within the IW3715-36 plus the alternate rubber strap from your IW3548 fit the Aquatimer! 3035 made available a quickset date https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/