Cartier Clé de Cartier Haute Joaillerie N°1 – White Gold, Baguette Diamonds, Green Dial

Highly exclusive Cartier Clé de Cartier Haute Joaillerie in white gold with baguette-cut diamond-set case, green Roman numeral dial, emerald green alligator strap, and N°1 caseback marking. Watch only.

A striking and highly exclusive Cartier Clé de Cartier Haute Joaillerie N°1, combining Cartier’s refined modern design language with the maison’s unmistakable high-jewelry craftsmanship. With its sculptural white gold case, crisp baguette-cut diamond setting, and bold green-accented dial, this piece offers a particularly distinctive interpretation of contemporary Cartier watchmaking.

The case is fully framed by baguette-cut diamonds across the bezel and lugs, giving the watch a strong architectural presence while preserving the soft, fluid proportions associated with the Clé de Cartier line. The dial is especially visually compelling, with an off-center dark central display, guilloché ivory-toned outer sectors, and vivid green Roman numerals that create a dramatic and highly recognizable Cartier aesthetic. The matching emerald green alligator strap completes the composition with remarkable coherence and elegance.

The reverse adds another layer of interest, with a polished caseback incorporating a circular display aperture showing a minimalist secondary silver-toned dial with two central hands. The back is engraved “Cartier”, “SWISS MADE 3775”, “WATER RESISTANT”, hallmarked “Au750”, and marked “N°1”, reinforcing the watch’s exclusivity and collectible appeal.

Bold, elegant, and highly unusual, this Cartier Clé de Cartier Haute Joaillerie is a compelling opportunity for collectors seeking a rare modern Cartier with strong design identity and exceptional jewelry execution. Offered as watch only.

Included

• Watch only

Specifications

• Brand: Cartier
• Model: Clé de Cartier Haute Joaillerie
• Case material: White gold
• Hallmark: Au750
• Case shape: Curved Clé de Cartier case
• Gem-setting: Baguette-cut diamonds on bezel and lugs
• Dial: Off-center dark inner display with guilloché ivory-toned outer sectors
• Numerals: Green Roman numerals
• Hands: Dark sword-style hands
• Crown: Signature key-shaped Clé crown with cabochon detail
• Caseback: Polished screwed caseback with circular display aperture
• Back markings: Cartier, Swiss Made 3775, Water Resistant, Au750, N°1
• Reverse display: Secondary silver-toned dial with two central hands
• Strap: Emerald green alligator leather strap
• Set: Watch only

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