Audemars Piguet Royal Oak Double Balance Wheel Openworked 41 mm Slate Grey Dial Stainless Steel Bracelet 15407ST.OO.1220ST.01

Audemars Piguet Royal Oak Double Balance Wheel Openworked 41 mm Slate Grey Dial Stainless Steel Bracelet 15407ST.OO.1220ST.01

$160,414.80
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The Royal Oak Double Balance wheel Openworked tackles these stabilising issues by fixing a second balance wheel and balance-spring assembly on the same axis. The new patented geometry involves a very complex manufacturing procedure, but the payoff is huge: greatly improved precision and stability.

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Price History

$76,399.46 $152,776 (+$76,376.54)
$152,776 $160,414.80 (+$7,638.80)