Nautilus

Haute Joaillerie. Self-Winding Flyback Chronograph. Travel Time

Ref. 5990/1423G-001

The Patek Philippe Nautilus 5990/1423G-001 is the ultimate manifestation of radiant luxury and mechanical mastery. This Haute Joaillerie masterpiece features a solid 18K White Gold silhouette fully paved with flawless Baguette Diamonds, punctuated by the vibrant, warm glow of hand-set Yellow Sapphires. It represents a premier treasure for the most distinguished collectors at The Kronos Luxury Timepieces.

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Authenticity guaranteed — independently authenticated before it reaches the shelf.
Insured nationwide delivery — free of charge, signed for in person.
5-year warranty, lifetime servicing
Specifications
Material 18K White Gold, set with Baguette Diamonds and Yellow Sapphires.
Movement Caliber CH 28-520 C FUS (Self-winding).
Case size 40.5mm
Dial Fully paved with diamonds, Yellow Sapphire markers.
Strap 18K White Gold bracelet set with diamonds and yellow sapphires, fold-over clasp.
Condition New

Patek Philippe Nautilus 5990/1423G-001: A Radiant Symphony of Yellow Sapphires and Mechanical Genius

At The Kronos Luxury Timepieces, we cater to connoisseurs who demand absolute precision and uncompromised luxury. The Reference 5990/1423G-001 represents a profound demonstration of the Maison's gem-setting prowess. By featuring the authoritative and vibrant hue of Yellow Sapphires alongside the icy fire of Baguette Diamonds, Patek Philippe has created a timepiece that is as intellectually stimulating as it is visually breathtaking.

The Zenith of "Invisible Setting" Artistry Every millimeter of this architectural marvel is encrusted with hand-selected precious stones following the most rigorous Genevan standards. The iconic octagonal bezel is a masterpiece of balance, set with vivid baguette diamonds and baguette yellow sapphires. The case and crown are also adorned with flawless baguette diamonds, ensuring a continuous flow of light across every surface. This level of detail confirms the extraordinary success and refined taste of the owner, as curated by professionals like Khoa Vu.

Unrivaled Grand Complications Beyond its shimmering armor lies the Caliber CH 28-520 C FUS, an in-house self-winding movement that powers the Flyback Chronograph and Travel Time functions. The dual time zone indicators and local date remain perfectly legible amidst the diamond-paved dial, which is accented by specialized yellow sapphire hour markers. It is a fusion of world-class utility and regal aesthetics for the global elite.

A Monumental Gem-Set Integrated Bracelet The integrated 18K White Gold bracelet is perhaps the most impressive feat of jewelry engineering, featuring a seamless blend of baguette diamonds and baguette yellow sapphires. The meticulous integration of these hundreds of precious stones provides a commanding and magnificent presence on the wrist, making the 5990/1423G-001 one of the most rare and valuable Nautilus references in existence—a true horological legacy curated by The Kronos Luxury Timepieces.

IV. TECHNICAL SPECIFICATIONS

  • Case Size: 40.5mm.
  • Material: 18K White Gold, set with Baguette Diamonds and Yellow Sapphires.
  • Movement: Caliber CH 28-520 C FUS (Self-winding).
  • Strap / Bracelet: 18K White Gold bracelet set with diamonds and yellow sapphires, fold-over clasp.
  • Dial Color: Fully paved with diamonds, Yellow Sapphire markers.
  • Item Condition: [Brand New / Pre-owned].