Patek Phillippe Nautilus Travel Time Chronograph 5990

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.

WATCH
Self-winding mechanical movement. Caliber CH 28‑520 C FUS. Flyback chronograph. Central chronograph hand. 60-minute counter. Two time zones: local and home time indication. Day/night indication for local time and home time in apertures. Date coupled with local time by hand.

DIAL
Black gradated, gold applied hour markers with luminescent coating.

CASE
Steel. Screw-down crown. Sapphire-crystal case back. Water resistant to 120m. Case diameter (10 - 4 o’clock): 40.5 mm. Height: 12.53 mm.

BRACELET / STRAP
Steel bracelet. Nautilus fold-over clasp.

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
Winding rotor: 21K gold central rotor
Balance: Gyromax®
Vibrations/hour: 28 800 (4 Hz)
Balance spring: Spiromax®
Hallmark: Patek Philippe Seal