Audemars Piguet is celebrating its 150th anniversary with a trio of Royal Oak watches in a new but familiar shade of ceramic.

The watch was one of 51 lots in the sale held at Salle Trocmé, an event space. The live auction held April 3 totaled more than $1.6 million with 42 of the 51 lots sold.

I just can't get enough of the new Audemars Piguet Royal Oak Perpetual Calendar ✓ My "exit watch" continues to haunt me like ...