Audemars Piguet Royal Oak Revers Pin Watch in 18K White Gold Box and Certificate of Origin Set "Jewelry Collection"Yes, what you're seeing here is an actual functioning timepiece, but not your typical wristwatch. This is a 'pin watch,' designed to be worn on a blazer lapel or shirt! How cool is that? These unique pieces were part of a limited release in the 1990s by Audemars Piguet as part of their 'Jewelry Collection.' Crafted from 18K white gold, the watch features 16 diamonds around the signature Oak bezel, with a white 'petite tapisserie' dial and a tiny