There are many rare things in the world, beautiful animals such as the Clouded Leopard, Red Panda and the Bengal tiger. Other rare and expensive creations that elude us mere mortals such as fine jewelry and watches, fine pieces such as the pre moon Speed Master cal 321, the Longines Conquest Power Reserve caliber 294, Constellation guilloche dialled models in 352 RG, 354 and 501/505 calibres; Deluxe models 2699 and 2700. Rolex Daytona Zenith Movement 16520 Vintage, The Danniels' Co-Axial anniversary But these these this are common compared to the extremely rare and hardly ever seen ...... ...... ulackfocus likes this.