The Patek Philippe Calatrava Ref. 5227 is one of the most iconic models in Patek Philippe’s prestigious collection, celebrating over 81 years of continuous Calatrava production.
This model introduces a concealed-hinge dust cover for the first time, reflecting the brand’s unrivaled craftsmanship in case construction.
Even seasoned connoisseurs will find it almost impossible to detect the hinge when the case is closed.
Case Design and Craftsmanship
The Ref. 5227 features a 39 mm white gold case with a slim 9.24 mm profile.
The side flanks display delicate hand-engraved grooves that curve gracefully toward the lugs.
Every case is polished by hand to a mirror-like finish, ensuring exceptional refinement.
The hinged dust cover and sapphire-crystal exhibition back are connected invisibly, revealing either personalized engravings or the exquisite movement when opened.
Dial and Display
The watch has a cream-lacquered dial with applied 18K gold trapezoidal hour markers and a minute track of fine dots.
It features faceted sword-shaped hour and minute hands along with a slender seconds hand with a counterweight, combining elegance and legibility in classic Calatrava style.
Movement and Performance
Powered by the Caliber 324 SC self-winding movement, the Ref. 5227 oscillates at 28,800 vph (4 Hz) and is fitted with a four-arm Gyromax balance and a Spiromax balance spring made from Silinvar.
The movement meets the precision standards of the Patek Philippe Seal with -3/+2 seconds per day accuracy.
Its 21K gold central rotor efficiently converts wrist motion into winding energy, offering a 48-hour power reserve.
For watch enthusiasts interested in other refined dress watches, consider exploring the
Vacheron Constantin Harmony Dual Time or the
Hermès Slim d’Hermès 39.5mm for comparison.
Patek Philippe Calatrava Ref. 5227 Specifications
Case: 18K white gold
Diameter: 39 mm
Thickness: 9.24 mm
Crystal: Sapphire case back with concealed-hinge dust cover
Dial: Cream lacquer with 18K gold trapezoidal hour markers
Hands: Sword-shaped 18K gold
Movement: Caliber 324 SC automatic
Vibrations: 28,800 vph (4 Hz)
Jewels: 29
Power Reserve: 48 hours
Strap: Hand-stitched square-scale alligator leather strap
Buckle: 18K gold pin buckle
Water Resistance: 30 meters
