Technical Archive

Patek Philippe
Grand Complications 5951P-012— lug 20mm

Strap for Patek Philippe Grand Complications 5951P-012, 20mm lug width. Alligator, shell cordovan, calf. Casati Milano by appointment.

Perpetual Calendar Split-Seconds Chronograph 5951P Silver

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Patek Philippe 5951P-012
Lug Width
20 mm

The essential strap measurement.

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Reference

5951P-012

Movement

Patek Philippe caliber CHR 27-525 PS Q Hours, Minutes, Small Seconds, Day / Night Indication | Date, Day, Leap Year, Month, Perpetual Calendar | Chronograph, Column wheel, Rattrapante, Monopoussoir | Moonphase

The Heritage

The Patek Philippe Grand Complications reference 5951P-012 integrates a perpetual calendar with a monopusher split-seconds chronograph. The manufacture caliber CHR 27-525 PS Q movement includes day/night indication, date, day, month and leap year display. The chronograph mechanics use a column-wheel to control the timing functions.

The next step

The right strap isn’t chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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By appointment only · Milan