This Watches Weekly sale is all about Chronographs, so get set to explore a diverse mix of timepieces from esteemed brands Patek Philippe, Rolex, Omega and Vacheron Constantin. Charlie Foxhall joins us from his apartment in Geneva to share highlights from the auction, including two striking Cosmograph Daytonas, a 70s Omega Speedmaster and this limited edition reference 5300S made to commemorate the 260th anniversary of Vacheron Constantin. To bid in Watches Weekly, click here.