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5373P-001

SPLIT-SECONDS MONOPUSHER CHRONOGRAPH FOR LEFT-HANDERS. PERPETUAL CALENDAR.

A split-seconds chronograph for left-handers

This highly exclusive timepiece produced in small series for left-handers – and devotees of rare timepieces – is distinguished by the unusual layout of its pushers and counters. The platinum case houses the thinnest perpetual calendar split-seconds chronograph movement ever made. The charcoal gray dial with black-gradient rim stands out for its sporty, contemporary look.

Grand Complications

5373P-001

$635,070

Technical characteristics

Charcoal gray with black-gradient rim, vertical satin finish, white gold applied numerals. 18K gold dial plate. White gold faceted dauphine-style hands.

Platinum. Diamond set at 12 o’clock. Diameter: 38.3 mm. Thickness: 12.93 mm. Water-resistant to 30m. Interchangeable solid and sapphire crystal case backs.

Calfskin, fabric pattern, black. Platinum fold-over clasp.

CHR 27-525 PS Q

Manual winding

Split-seconds monopusher chronograph for left-handers

60-minute counter

Perpetual calendar

Day, month, leap year and day/night indication in apertures

Date by hand

Moon phases

Small seconds


Diameter: 27.3 mm. Thickness: 7.3 mm. Number of parts: 476. Number of jewels: 31. Power reserve with the chronograph disengaged: min. 38 hours – max. 48 hours. Frequency: 21,600 semi-oscillations/hour (3 Hz). Balance spring: Breguet. Distinctive sign: Patek Philippe Seal.

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