OEM AUDEMARS PIGUET ROYAL OAK OFFSHORE WHITE RUBBER STRAP W BUCKLE. 100% OEM – 100% Authentic. Perfect addition to get your watch ready for the summer! Size: Standard (115mm x 75mm). Will fit all 42mm Offshore and Offshore Divers, if you have any fitment issues, please message us with your model number and we will get back to you.