AUDEMARS PIGUET - Monnaie BASEL 95
In innovative celebration of its 120th anniversary, Audemars Piguet is presenting a limited series of twenty 20-dollar coins minted in 1875. They contain the world’s thinnest hand-wound movement, a design that Audemars Piguet has been making for the last half-century. Crafted in 14K gold, it is entirely engraved by hand. The coin itself is fitted with a coverlid that opens to allow the watch to be raised on its hinge to display its dial on one side and its movement on the other, through a sapphire back.