The silvered gold dial and its flange are paved with 233 brilliant cut diamonds and 303 blue sapphires with different nuances, offering a subtle color gradation.

FORBES: Breguet Unveils the Reine de Naples Watch And Jewelry Collection

The flange and dial are set with a cascade of 177 brilliant cut diamonds (0.53 cts.).

FORBES: The Montblanc Princess Grace Collection