An Optional velcro strap in black or gray was available – these straps attached to the first male hyperlink in the bracelet. The good thing is, The material strap through the IW3715-36 plus the alternate rubber strap from the IW3548 healthy the Aquatimer! fame, a collector and nostalgia enthusiast, in https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/