Among the timepieces Breguet produces, those in the Reine de Naples collection have always been noted for lapsing into poetry. This impression is no doubt due to the unique shape of the case, which symbolises the origin of life, but it could also be because it is a collection in which each highly complicated watch is made only for women.
In the Reine de Naples models, Breguet thus expresses its high regard for women through both artistic and mechanical skills. Breguet intended to bring to life in the Reine de Naples Day/Night model the enchanted dance of the sun and the moon as they strive to meet.
To this end the company conceived a patented movement with a unique type of indication on two dials, one for the traditional hours and minutes, and the other to stage the complication showing the hours of day and night. To express the gracefulness of the dance, the manufacturing company resorted to a disc of lapis lazuli for the sky and encrusted it with clouds of white mother-of-pearl, gold stars and a moon of engraved titanium.
But the true star is the sun, symbolized by the facetted rim of the balance wheel that throws out rays of light. While the balance does its duty, the sun goes on a daylong tour, passing beneath the steel bridge supporting the mechanism, meeting the hands for the hours and minutes and reaching its zenith facing the onlooking titanium moon. On the decorative front, different finishes add to the enchantment of this fanciful complication.
Breguet Arabic numerals thus mark the 24 hours while the hours chapter has Roman numerals. Flame patterned engine-turning evokes the brilliance of our sun while a barleycorn pattern has been cut around the edge. 143 diamonds have been set into the dial flange and the bezel, while the crown is topped by a briolette diamond.
The hours and minutes hands are in blued steel with Breguet open tips. The self-winding movement with the rays of the sun engraved on the winding rotor can be admired through the sapphire-crystal caseback.
Finally the case, water resistant to 30 metres, is on a black satin strap with a three-blade clasp.
Model: Breguet Reine De Naples “Day/Night” 8998
Ref. 8998BB/11/874 D00D
18-carat white gold
Bezel and dial flange set with 143 diamonds (approx. 1.45 cts)
Crown set with a briolette diamond (approx. 0.26 ct)
Dimensions: 40.05 x 32mm
Water resistant to 3 bar (30m)
18–carat gold, silvered and engine-turned in flame and barleycorn patterns
Complication indicating the day and night on the upper dial with the Breguet balance-wheel representing the sun, and the moon engraved on a titanium disc, rotating together in 24 hours
Hours and minutes on the lower dial
Individually numbered and signed BREGUET
Hours chapter in Roman numerals, day/night indicator in Breguet Arabic numerals
Open-tipped Breguet hands in polished steel
Numbered and signed BREGUET
Cal. 78CS, 9¾ x 13¼ lignes, 45 jewels
57 hours power reserve
In-line Swiss lever escapement
Adjusted in 6 positions
Satin strap with three-blade clasp
Also available in a rose-gold case: reference 8998BR/11/874 D00D