An Optional velcro strap in black or grey was offered – these straps connected to the main male backlink on the bracelet. Luckily for us, the fabric strap from your IW3715-36 along with the alternate rubber strap from the IW3548 suit the Aquatimer! Together with the remarkably corrosion-resistant 904L chrome https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/