An Optional velcro strap in black or gray was provided – these straps connected to the first male backlink with the bracelet. The good news is, The material strap in the IW3715-36 along with the alternate rubber strap with the IW3548 in good shape the Aquatimer! 3035 offered a quickset https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/