Patek Philippe Nautilus Travel Time Chronograph 5990/1A-011 – Stainless Steel 2026

The Patek Philippe Nautilus 5990/1A Travel Time Chronograph — a dual-purpose sports watch uniting a flyback chronograph with a practical dual-time-zone Travel Time complication.

Specifications

• Reference: 5990/1A
• Case: 40.5 mm, stainless steel
• Bezel: Octagonal porthole
• Dial: Embossed with chronograph counter, home/local time and day-night indicators
• Movement: Calibre CH 28-520 C FUS, self-winding
• Functions: Hours, minutes, flyback chronograph, dual time zone, date, day/night indicators
• Power reserve: Approx. 45–55 hours
• Water resistance: 120 m
• Bracelet: Integrated stainless steel
• Condition: Collector reference