An Optional velcro strap in black or grey was offered – these straps hooked up to the initial male backlink from the bracelet. Fortunately, The material strap through the IW3715-36 and the alternate rubber strap within the IW3548 healthy the Aquatimer! The Royal Oak celebrates its fiftieth anniversary this yr https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/