Patek Philippe Nautilus 40.5 mm Stainless Steel Travel Time Chronograph
The Patek Philippe Nautilus 40.5 mm in stainless steel is a sophisticated fusion of sporty elegance and high-end horology. The case features a sapphire-crystal back, offering a view of the intricate Caliber CH 28-520 C FUS movement. The black gradated dial, accented with luminescent-coated gold applied numerals, ensures excellent legibility while enhancing the watch’s refined aesthetic.
This model is equipped with the Nautilus Travel Time Chronograph complication, combining a 60-minute chronograph, dual time zone mechanism indicating local and home time, day/night indicators for both zones in apertures, local date by hand, and a sweep seconds chronograph hand. The self-winding movement provides approximately 45–55 hours of power reserve, ensuring precise and reliable performance.
Key Features
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Case: 40.5 mm stainless steel with sapphire-crystal back
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Dial: Black gradated with luminescent-coated gold applied numerals
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Movement: Caliber CH 28-520 C FUS, self-winding
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Functions: Chronograph, 60-minute counter, dual time zone, local and home day/night indicators, local date by hand, sweep seconds chronograph hand
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Power Reserve: Approximately 45–55 hours
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Bracelet: Stainless steel with Nautilus fold-over buckle
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Water Resistance: 120 meters
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Style: Nautilus, luxury sports watch with Travel Time Chronograph
With its combination of dual-time functionality, chronograph complication, and iconic Nautilus design, this 40.5 mm stainless steel model exemplifies Patek Philippe’s mastery in blending mechanical sophistication with everyday elegance.



