Patek Philippe Aquanaut Chronograph – White Gold & Gradient Blue Dial
The Patek Philippe Aquanaut Chronograph in 18K white gold showcases the brand’s perfect blend of sporty elegance and advanced mechanical precision. Measuring 42.2 mm in diameter and 11.9 mm thick, the case features a sapphire-crystal back that reveals the meticulously finished Caliber CH 28-520 C/528 self-winding movement, which powers the flyback chronograph function.
The striking blue-to-black gradient dial is embossed with the signature Aquanaut pattern, adorned with applied gold numerals coated in luminescent material for exceptional legibility. Functions include a central chronograph hand, a 60-minute counter, and a date aperture, while the movement provides an impressive power reserve of approximately 45–55 hours.Completing the timepiece is a durable midnight blue composite strap, secured with the signature Aquanaut fold-over buckle, ensuring both comfort and security.
Key Features
Case Size: 42.2 mm
Case Material: 18K White Gold
Thickness: 11.9 mm
Crystal: Sapphire Crystal (Front and Back)
Dial: Blue-to-Black Gradient with Embossed Aquanaut Pattern
Numerals: Gold Applied with Luminescent Coating
Movement: Caliber CH 28-520 C/528 Self-Winding with Flyback Chronograph
Functions: Central Chronograph Hand, 60-Minute Counter, Date Aperture
Power Reserve: Approximately 45–55 Hours
Strap: Midnight Blue Composite Material
Buckle: Aquanaut Fold-Over Buckle
Water Resistance: 120 meters
A modern expression of Patek Philippe’s sport-luxury design, the Aquanaut Chronograph in white gold combines refined aesthetics, mechanical innovation, and everyday versatility.



