5374/300P-001

MINUTE REPEATER. PERPETUAL CALENDAR. HAUTE JOAILLERIE.

Luminous geometry

An alliance of two highly sought-after Grand Complications, Reference 5374 comes in an Haute Joaillerie platinum version in platinum with a lacquered blue dial. The dial flange set with baguette-cut diamonds and blue sapphires creates a spectacular depth effect. The self-winding movement features a perpetual calendar and a cathedral minute-repeater.

Grand Complications

5374/300P-001

31383000

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Technical characteristics

dial

Lacquered blue with black-gradient rim, baguette sapphire hour markers and baguette diamond minute markers.
White gold leaf-shaped hands with white luminescent coating.

case

Platinum
Diameter: 42 mm
Thickness: 12.28 mm
Humidity- and dust-protected only (not water-resistant)
Interchangeable solid and sapphire crystal case backs

gem setting

Bezel and flange: 120 baguette-cut diamonds (7.1 cts)
Flange: 13 baguette-cut sapphires (0.72 ct)
Caseband and slide piece: 86 baguette-cut diamonds (3.5 cts)
Clasp: 22 baguette-cut diamonds (1.02 ct)

Total of 228 baguette-cut diamonds (11.62 cts) and 13 baguette-cut sapphires (0.72 ct)

movement

R 27 Q
Self-winding
Minute repeater with chime on two "cathedral" gongs
Perpetual calendar
Day, date, month, leap year and 24-hour indication by hands
Moon phases

Diameter: 28 mm
Thickness: 6.9 mm
Number of parts: 467
Number of jewels: 39
Power reserve: min. 38 hours – max. 48 hours
Winding rotor: 22K gold off-center and guilloched minirotor
Balance: Gyromax®
Frequency: 21,600 semi-oscillations/hour (3 Hz)
Balance spring: Spiromax®
Distinctive sign: Patek Philippe Seal