Cartier Ballon Bleu 42mm Diamond Bezel Rose Gold WJBB0031 SILVER ROMAN PURPLE CROCODILE

The Cartier Ballon Bleu 42mm in rose gold with a diamond-set bezel presents a distinctive design philosophy centered on harmonious curves and volumetric presence. Its signature rounded case, fluted crown guard, and convex synthetic sapphire crystal create a cohesive visual profile. The case and crown are crafted from 18k 5N rose gold, a material known for its durability and warm hue. The fixed bezel is set with 42 brilliant-cut diamonds, totaling approximately 1.02 carats, providing a consistent sparkle. The silvered guilloché dial features Roman numerals and a chemin de fer minute track, with sword-shaped blued steel hands ensuring high legibility. This particular example is fitted with its original purple crocodile leather strap, which complements the rose gold case with a distinguished color contrast. The overall finishing, including polished and satin-brushed surfaces, is meticulous.

Powering this watch is the Cartier Calibre 1847 MC, an automatic movement operating at 28,800 vibrations per hour with a 42-hour power reserve. This movement features a bidirectional self-winding system and is constructed with a paramagnetic nickel-phosphorus component escape. It provides central hours, minutes, and seconds functions. The movement’s construction is robust, designed for daily wear, and its performance is consistent with modern watchmaking standards for reliability. The case offers a water resistance of 3 bar, or approximately 30 meters, suitable for accidental splashes.

This watch is in mint condition, showing no signs of wear, and is considered new. It is accompanied by its official Cartier warranty card and presentation box, confirming its authenticity and providing a record of its service coverage. The Ballon Bleu collection holds a strong position in the luxury watch market, recognized for its unique design language that is immediately identifiable. This specific configuration, with its diamond bezel and rose gold construction, represents a sought-after variation. Its collectibility is supported by Cartier’s enduring brand prestige, the use of precious materials, and the model’s consistent popularity, making it a sound acquisition for both collectors and those seeking a refined dress watch.