The Chicago Bears safety was on hand to witness his wife deliver the iconic 'Riders Up' call at Saturday's annual event, with fans quickly latching on to what he did during her big moment

The athletic couple told Vanity Fair about their custom looks—his from Deji & Kola, hers from Harbison Studio—and their harmonious Audemars Piguet timepieces.

Houston native and Olympic champion Simone Biles delivered the traditional "Riders Up" call just before the main race at Saturday's Kentucky Derby in Louisville. But it was the coordinated looks she and husband Jonathan Owens chose that grabbed attention.