NAUTILUS FLYBACK CHRONO TRAVEL TIME 5990/1A-001 STAINLESS STEEL 40.5MM FULL SET YEAR 2015

PATEK PHILIPPE

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.

Dial

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.

Case

Steel. Diameter (10-4 o'clock): 40.5 mm. Thickness: 12.53 mm. Water-resistant to 30m. Screw-down crown. Sapphire crystal case back.

Bracelet

Steel. Steel fold-over clasp.

Movement

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. Balance: Gyromax®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.