Nautilus

Self-Winding Flyback Chronograph. Travel Time.

Ref. 5990/1A-011

The Patek Philippe Nautilus 5990/1A-011 represents the ultimate synergy of three high complications: a Flyback Chronograph, a Travel Time (dual time zone) function, and a date display coupled with local time. Featuring a 40.5mm stainless steel case and a radiant sunburst blue dial with a black-gradient rim, this timepiece is the quintessential companion for the global gentleman.

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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 Stainless Steel
Movement Caliber CH 28-520 C FUS (Self-winding)
Case size 40.5mm
Dial Sunburst blue, horizontal embossed pattern
Strap Stainless steel bracelet, fold-over clasp with adjustment system
Condition New

At The Kronos Luxury Timepieces, we recognize that professionals in the luxury watch industry demand nothing less than perfection. The Reference 5990/1A-011 expertly balances the legendary Gérald Genta silhouette with the highly practical Travel Time mechanism. It stands as one of the most complex steel Nautilus models ever created, blending athletic aesthetics with horological intelligence.

A Masterclass in Legibility and Design The sunburst blue dial, enriched with a subtle black gradient at the periphery, provides a profound sense of depth while ensuring optimal legibility. The two "Local" and "Home" day/night indicators at 9 and 3 o'clock allow for effortless monitoring of two different time zones. For the discerning collectors at The Kronos Luxury Timepieces, the 5990/1A-011 is a definitive choice that pairs uncompromised utility with the timeless allure of the Nautilus collection.

Detailed Specifications & Horological Mastery:

  • Case Size & Profile: A commanding 40.5mm diameter in Stainless Steel with a thickness of 12.53mm. This two-part case construction offers a robust yet refined presence on the wrist and is water-resistant to 120 meters.
  • Dial & Display: A sunburst blue dial with a black-gradient rim and signature horizontal relief embossing. The applied 18K white gold markers and hands are filled with high-grade luminescent coating for excellent visibility.
  • Movement: Powered by the prestigious in-house self-winding Caliber CH 28-520 C FUS. This mechanical marvel features a column-wheel and vertical clutch for its chronograph functions and a 21K gold central rotor, all bearing the Patek Philippe Seal.
  • Bracelet: An integrated stainless steel bracelet with meticulously finished links. It is secured by a patented fold-over clasp featuring the latest lockable adjustment system for a customized fit.
  • Condition: [New / Like New / Pre-owned]