5840P-001

PERPETUAL CALENDAR. SKELETON.

A Grand Complication Cubitus

This spectacular Cubitus features a perpetual calendar and a 45 mm diagonal measurement platinum case. The boldly designed openworked blue dial with its finely laser-cut strips reveals the square-shaped, skeletonized mainplate and bridges of 28-28 Q SQU caliber while creating a subtle depth effect.

Cubitus

5840P-001

4459000

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Technical characteristics

dial

Sunburst blue openworked with a horizontal line pattern, white gold applied baton-style hour markers with white luminescent coating.
White gold rounded baton-style hands with white luminescent coating.

case

Platinum
Diameter (10-4 o'clock): 45 mm
Thickness: 10 mm
Water-resistant to 30m
Screw-down crown
Sapphire crystal case back

movement

28-28 Q SQU
Self-winding
Skeleton
Perpetual calendar
Day, date, month, leap year and 24-hour indication by hands
Moon phases

Dimensions: 28.5 x 28.5 mm
Thickness: 5.04 mm
Number of parts: 313
Number of jewels: 27
Power reserve: min. 38 hours – max. 48 hours
Winding rotor: rhodium-plated 22K gold off-center minirotor
Balance: Gyromax®
Frequency: 21,600 semi-oscillations/hour (3 Hz)
Balance spring: Spiromax®
Distinctive sign: Patek Philippe Seal