An Optional velcro strap in black or gray was offered – these straps hooked up to the 1st male hyperlink on the bracelet. Luckily, the fabric strap through the IW3715-36 plus the alternate rubber strap with the IW3548 fit the Aquatimer! To celebrate the Submariner’s 50th anniversary in 2003, Rolex https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/