An Optional velcro strap in black or grey was offered – these straps hooked up to the main male backlink from the bracelet. Thankfully, the fabric strap with the IW3715-36 as well as the alternate rubber strap from your IW3548 healthy the Aquatimer! The Royal Oak celebrates its 50th anniversary https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/