A NEW VERSION IN BLUE WITH ENGRAVED MOTHER-OF-PEARL AND SAPPHIRES The Calatrava Haute Joaillerie Ref. 4899/901 is now available in a palette of blue tones, exuding an ultra-feminine allure. The softly rounded contours of the white gold case are set with staggered rows of diamonds, interspersed with sapphires in varying intensities of color. On the lower part of the dial, diamonds mingle with blue sapphires in a “random” or “snow” setting, while the upper part, in mother-of-pearl, features a hand-engraved feather motif in delicate blue tints.