The sport-chic personality of the Royal Oak Selfwinding Chronograph is captured in a new 38mm size, the perfect fit for slimmer wrists. Adapting the Royal Oak's octagonal forms to these smaller dimensions involved a few careful adjustments. For example, Audemars Piguet's watchmakers have rethought the Grande Tapisserie-patterned dial to preserve the watch's iconic aesthetic. A rhodium treatment ensures that the three chronograph counters and small seconds stand out beautifully against the anthracite dial. This subtle contrast guarantees easy readability of the indications that are driven by the 2385 column-wheel chronograph movement.