An Optional velcro strap in black or gray was presented – these straps hooked up to the primary male url in the bracelet. The good news is, The material strap from your IW3715-36 and also the alternate rubber strap within the IW3548 in shape the Aquatimer! But below’s the kicker: https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/