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Audemars Piguet Royal Oak Concept Supersonnerie Tourbillon Chronograph Watch Hands-On
Audemars Piguet has been creating some of the most technically interesting watches in their Royal Oak Concept collection for the past couple of years. Last year, they showed off the Royal Oak Concept Laptimer, a highly complicated chronograph with three column wheels that could measure consecutive lap times. And earlier this year, they unveiled the…