An Optional velcro strap in black or grey was supplied – these straps connected to the primary male backlink of the bracelet. Luckily, the fabric strap from your IW3715-36 along with the alternate rubber strap from your IW3548 suit the Aquatimer! , Rolex. Generally a name to reckon with, Rolex https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/