BALLON BLEU DE CARTIER Serial Number:4373553522DY Excalibur is the Roger Dubuis

Excalibur is the Roger Dubuis signature

The nib is crafted in rhodium-coated 18K gold

The design of the Reverso Classic Large Small Seconds timepiece in steel is emblematic of the Reverso collection

clean lines and a rounded profile Clé owes its name to its crown

the Reverso Classic Small Duetto steel watch offers its wearer two faces

BALLON BLEU DE CARTIER Serial Number:4373553522DY Excalibur is the Roger DubuisFloating like a balloon and as blue as the cabochon safely nestled in its side, the Ballon Bleu watch by Cartier adds a dash of elegance to male and female wrists alike. Roman numerals are guided on their path by a deep blue winding mechanism. The convex curves of the case, guilloch dial, sword shaped hands, and polished or satin finish links of the bracelet ensure that the Ballon Bleu watch by Cartier floats within the world of Cartier watchmaking.