Nautilus
5990/1A-011
$73,053
5990/1A-011
FLYBACK CHRONOGRAPH. TRAVEL TIME.
Sporty, refined mechanics
A rare example of a complicated Patek Philippe model in steel, this Nautilus combines three highly sought-after complications: a self-winding flyback chronograph, a second time-zone display and a date hand coupled with local time. The elegant blue dial is enlivened by a sunburst motif and a black-gradient rim.
The skeletonized hand displays home time while the solid hand indicates local time. Day/night indications in apertures for local and home time.
Sunburst blue-gray dial with black-gradient rim, horizontally embossed. White gold applied baton-style hour markers with luminescent coating.
Porthole-inspired case construction. Case, bezel, pushers and bracelet with contrasting polished and satin finishing.
Time-zone pushers integrated into the case at 9 o'clock
Steel bracelet with patented Patek Philippe fold-over clasp and lockable adjustment system
Technical characteristics
Sunburst blue-gray with black-gradient rim, horizontally embossed, white gold applied baton-style hour markers with white luminescent coating. Local time hand: white gold rounded baton-style with white luminescent coating. Home time hand: white gold skeletonized rounded baton-style, white varnished.
Steel. Diameter (10-4 o'clock): 40.5 mm. Thickness: 12.53 mm. Water-resistant to 30m. Screw-down crown. Sapphire crystal case back.
Steel. Steel fold-over clasp.
CH 28-520 C FUS
Self-winding
Flyback chronograph
Central chronograph hand
60-minute counter
Two time zones: local and home time indication
Day/night indication for local and home time in apertures
Date coupled with local time by hand
Diameter: 31 mm. Thickness: 6.95 mm. Number of parts: 370. Number of jewels: 34. Power reserve: min. 45 hours – max. 55 hours. Winding rotor: 21K gold central rotor. Gyromax®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.
