An Optional velcro strap in black or grey was made available – these straps connected to the main male backlink from the bracelet. Luckily for us, The material strap within the IW3715-36 and the alternate rubber strap within the IW3548 healthy the Aquatimer! If the Rolex Submariner ref. 116610LN was https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/