An Optional velcro strap in black or gray was presented – these straps attached to the primary male url of the bracelet. Luckily for us, the fabric strap from the IW3715-36 and the alternate rubber strap in the IW3548 match the Aquatimer! Sited on the previous Chapel Court Backyard garden, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/