An Optional velcro strap in black or grey was made available – these straps hooked up to the first male hyperlink of your bracelet. The good thing is, The material strap within the IW3715-36 and the alternate rubber strap from your IW3548 match the Aquatimer! 114060. With that in mind, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/