Cortina Holdings sells watches by Rolex, Patek Philippe, Bell & Ross, Blancpain, Breguet, Breitling, Bvlgari, Cartier, Chopard, Corum, Franck Muller, H. Moser & Cie, Hautlence, Longines, Montblanc, Omega, Parmigiani Fleurier, TAG Heuer, Tudor brands.