5990/1R-001

FLYBACK CHRONOGRAPH. TRAVEL TIME.

Three useful and user-friendly functions

Featuring a self-winding flyback chronograph, Travel Time display and date indication by hand coupled with local time, this complicated Nautilus marries the shimmer of rose gold with a blue sunburst dial. The chronograph movement combines tradition (column-wheel drive) and innovation (vertical disk clutch).

Nautilus

5990/1R-001

3315000

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Technical characteristics

dial

Sunburst blue, horizontally embossed, rose gold applied baton-style hour markers with white luminescent coating.
Local time hand: rose gold rounded baton-style with white luminescent coating
Home time hand: rose gold skeletonized rounded baton-style

case

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

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

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