42MM Royal Oak 26471SR (2012) Pre-Owned Audemars PiguetThe Audemars Piguet Royal Oak Offshore Chronograph 26471SR is most famously known as the "Bucherer Blue" or "Bucherer Edition," as it was produced as a limited run of only 300 pieces exclusively for the Swiss retailer Bucherer. As a member of the broader Royal Oak Offshore family, it also carries the legendary nickname "The Beast," a title originally given to the collection in 1993 because its massive 42mm proportions and weight were considered