Introduction

5990/1A
- Nautilus
Self-winding

With the rounded octagonal shape of its bezel, the ingenious porthole construction of its case, and its horizontally embossed dial, the Nautilus has epitomized the elegant sports watch since 1976. Forty years later, it comprises a splendid collection of models for men and women. In steel, rose gold, white gold or two-tone combinations they accompany the most active lifestyles with incomparable class.


Mechanical self-winding movement. Caliber CH 28-520 C FUS. Chronograph. 60-minute counter. Sweep seconds hand (chronograph hand). Dual time zone mechanism indicating local and home time. Local and home day/night indication in apertures. Local date by hand. Dial: black gradated, gold applied hour markers with luminescent coating. Steel bracelet with Nautilus fold-over clasp. Case: steel. Screw-down crown. Sapphire-crystal case back. Water resistant to 120 m. Case diameter (10 - 4 o’clock): 40.5 mm. Height: 12.53 mm.

Price: 47'000 CHF *

*Current price including VAT applicable at our Patek Philippe Salons in Geneva, Switzerland. Authorized retailers may determine the price to their customers.

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Caliber

CH 28-520 C FUS
Self-winding

Front Back

CH 28-520 C FUS
Self-winding

Chronograph with 60-minute counter. Dual time zone mechanism indicating local and home time. Date. Diameter: 31 mm. Height: 6.95 mm. Parts: 370. Jewels: 34. Power reserve: Min. 45 hours - max. 55 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.

Savoir faire

Attention to details
Perfecting the bracelet

There are different types of bracelet: chain bracelets and the mechanically made bracelet. With the traditional chain bracelets each link used to be individually handmade, positioned, aligned, assembled, and soldered, which meant that completing a bracelet was a complicated process. These days the links of modern mechanical bracelets are produced by machine; however, assembly and finishing is always by hand, and it remains an intensive and satisfying job.

Press release

Patek Philippe Nautilus Travel Time Chronograph Ref. 5990/1A

With this Baselworld debut, Patek Philippe is expanding its collection of complicated Nautilus models, endowing the chronograph with the Travel Time function that indicates the time in two different time zones at a single glance. The new watch combines two highly popular complications and features additional functions for enhanced everyday convenience.

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