Patek Philippe Annual Calendar

Patek Philippe Annual Calendar 4936R is an elegant timepiece from the Complications line, blending classic design with one of the most revered complications in haute horlogerie. Reference 4936R is crafted from 18-karat rose gold and equipped with Patek Philippe's patented Annual Calendar mechanism, requiring manual date adjustment only once a year, after February. The annual calendar concept was developed and patented by Patek Philippe in 1996, becoming one of the most significant achievements in modern watchmaking.

Why is the Patek Philippe Annual Calendar 4936R unique?

The Patek Philippe Annual Calendar 4936R is a model created for those who appreciate timeless elegance and the highest level of mechanical craftsmanship. The case, made of 18-karat rose gold, complements the classic dial, where day of the week, month, date, and moon phase indications are clearly arranged.

The model's greatest distinguishing feature is the Annual Calendar complication. The mechanism automatically recognizes months with 30 and 31 days, meaning the user must adjust the calendar indications only once a year, on March 1st. This solution strikes a balance between a simple date display and the significantly more complex perpetual calendar, remaining one of Patek Philippe's most practical achievements to this day.

The in-house automatic movement, hand-finishing adhering to the brand's highest standards, and the prestigious Patek Philippe Seal make reference 4936R highly valued by both collectors and lovers of classic watchmaking.

Interesting numerical facts about the Patek Philippe Annual Calendar 4936R

1996 - The birth of the annual calendar

In 1996, Patek Philippe presented the world's first wristwatch with the Annual Calendar complication. This mechanism was patented by the manufacture and remains one of its most recognizable inventions to this day.

Only one adjustment per year

The Annual Calendar automatically accounts for months with 30 and 31 days. Manual adjustment is required exclusively once a year, after February ends.

18-karat rose gold

The case of reference 4936R is crafted from 18-karat rose gold (750), containing 75% pure gold. The noble hue of rose gold accentuates the classic character of the model.

Moon Phases

The model is equipped with the Moon Phase complication, whose precise mechanism mirrors the lunar cycle with exceptional accuracy, serving as one of the most cherished complications in classic Patek Philippe watches.

In-house automatic movement

The movement with automatic winding utilizes a central rotor made of 21-karat gold, ensuring efficient winding during daily wear.

Sapphire crystal

The watch is fitted with scratch-resistant sapphire crystal, protecting the dial and ensuring excellent clarity for many years of use.

Patek Philippe Seal

Each specimen meets the rigorous requirements of the Patek Philippe Seal, encompassing precision of timekeeping, finishing quality, movement reliability, and the highest level of hand-decoration.

One of the most valued practical complications

The Annual Calendar is considered one of the most practical watchmaking complications. It offers significantly greater functionality than a standard date display while maintaining a simpler construction than a perpetual calendar.

Timeless elegance

The Patek Philippe Annual Calendar 4936R has long remained a symbol of classic elegance. The combination of rose gold, leather strap, subtle dial, and advanced complication makes this model an excellent choice for collectors and enthusiasts of traditional Swiss watchmaking.