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