Patek Philippe Calatrava 5120G-001 – 18K White Gold, “Clous de Paris” Bezel, Ultra-Thin Micro-Rotor Caliber

The Patek Philippe Calatrava 5120G-001 is a masterclass in understated refinement—an homage to the purest form of classical Swiss watchmaking. Crafted in 18K white gold, this reference is instantly recognizable by its iconic double hobnail “Clous de Paris” bezel, a historic Calatrava design element that has become synonymous with timeless elegance.

The dial is a pristine white “Blanc” lacquer, adorned with painted black Roman numeral hour markers and slender blued Bâton hands, achieving a perfect balance of minimalism and sophistication. The slim, rounded case and clean aesthetic embody Patek Philippe’s enduring philosophy: “the essential, but nothing superfluous.”

This reference is an ideal example of the Calatrava’s legacy—an ultra-thin gentleman’s dress watch powered by the legendary Caliber 240 PS, visible through its sapphire exhibition back.

The heart of this Calatrava is the revered Caliber 240 PS, one of Patek Philippe’s most celebrated ultra-thin automatic movements. Introduced in 1977, this movement is famed for its off-center 22K gold micro-rotor, allowing for a remarkably thin profile without compromising winding efficiency.

Components: 161

Balance: Patented Patek Philippe Gyromax

Escapement: Lever escapement

Shock Protection: Integrated shock-absorber mechanism

Hairspring: Self-compensating free-sprung balance spring

Rotor: 22K gold micro-rotor mounted on ball bearings

Finishing: Rhodium-plated bridges with fausses côtes Geneva striping

Certification: Geneva Seal

The architecture of Caliber 240 PS is visible through the sapphire back, revealing its meticulous finishing and hallmark Geneva craftsmanship.