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The Patek Philippe Annual Calendar Moonphase luxury watch features a black leather strap and displays moonphase and calendar functions, shown here on a brown surface.
The Patek Philippe Annual Calendar Moonphase wristwatch features a silver case, black leather strap, and moon phase display, shown at an angle on a white background.
Side view of the Patek Philippe Annual Calendar Moonphase, featuring a silver case, white dial, black leather strap, and moon phase detail.
Side view of the Patek Philippe Annual Calendar Moonphase wristwatch featuring a silver case, visible crown, and black leather strap.
A close-up of the Patek Philippe Annual Calendar Moonphase watch’s exposed mechanical movement and rotor, visible through its transparent case back.
A close-up of the back of the Patek Philippe Annual Calendar Moonphase, showcasing its exposed mechanical movement and leather strap.
Close-up of the Patek Philippe Annual Calendar Moonphases black leather strap with a silver buckle set against a dark, blurred background.
The Patek Philippe Annual Calendar Moonphase is a luxury wristwatch with a leather strap featuring date, day, month, and moon phase displays on its dial.
The Patek Philippe Annual Calendar Moonphase watch with a black leather band is displayed on a textured dark green surface.
The Patek Philippe Annual Calendar Moonphase features a white dial with moon phase and calendar displays, complemented by a black leather strap.
The Patek Philippe Annual Calendar Moonphase luxury watch features a black leather strap and displays moonphase and calendar functions, shown here on a brown surface.
The Patek Philippe Annual Calendar Moonphase wristwatch features a silver case, black leather strap, and moon phase display, shown at an angle on a white background.
Side view of the Patek Philippe Annual Calendar Moonphase, featuring a silver case, white dial, black leather strap, and moon phase detail.
Side view of the Patek Philippe Annual Calendar Moonphase wristwatch featuring a silver case, visible crown, and black leather strap.
A close-up of the Patek Philippe Annual Calendar Moonphase watch’s exposed mechanical movement and rotor, visible through its transparent case back.
A close-up of the back of the Patek Philippe Annual Calendar Moonphase, showcasing its exposed mechanical movement and leather strap.
Close-up of the Patek Philippe Annual Calendar Moonphases black leather strap with a silver buckle set against a dark, blurred background.
The Patek Philippe Annual Calendar Moonphase is a luxury wristwatch with a leather strap featuring date, day, month, and moon phase displays on its dial.
The Patek Philippe Annual Calendar Moonphase watch with a black leather band is displayed on a textured dark green surface.
The Patek Philippe Annual Calendar Moonphase features a white dial with moon phase and calendar displays, complemented by a black leather strap.
The Patek Philippe Annual Calendar Moonphase luxury watch features a black leather strap and displays moonphase and calendar functions, shown here on a brown surface.
The Patek Philippe Annual Calendar Moonphase wristwatch features a silver case, black leather strap, and moon phase display, shown at an angle on a white background.
Side view of the Patek Philippe Annual Calendar Moonphase, featuring a silver case, white dial, black leather strap, and moon phase detail.
Side view of the Patek Philippe Annual Calendar Moonphase wristwatch featuring a silver case, visible crown, and black leather strap.
A close-up of the Patek Philippe Annual Calendar Moonphase watch’s exposed mechanical movement and rotor, visible through its transparent case back.
A close-up of the back of the Patek Philippe Annual Calendar Moonphase, showcasing its exposed mechanical movement and leather strap.
Close-up of the Patek Philippe Annual Calendar Moonphases black leather strap with a silver buckle set against a dark, blurred background.
The Patek Philippe Annual Calendar Moonphase is a luxury wristwatch with a leather strap featuring date, day, month, and moon phase displays on its dial.
The Patek Philippe Annual Calendar Moonphase watch with a black leather band is displayed on a textured dark green surface.
Pre-Owned

Patek Philippe Annual Calendar Moonphase

40930465/AS09920 39 mm
View Specs
Regular price $36,000

This product is only available within the United States.

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Analog:Shift Two-Year Warranty
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Each pre-owned timepiece is back by a two-year mechanical warranty from the date of purchase by Analog:Shift. Prior to sale, every watch is serviced and maintained as needed by our team of expert watchmakers to ensure it is functioning as intended and running within acceptable gain/loss tolerances.

The warranty does not cover damage resulting from accidents, misuse, abuse, unauthorized modifications or repairs, or tampering by third parties. It is non-transferable.

Please keep in mind that these products are vintage and pre-owned, often with decades of history and wear. Exclusions apply.

Analog:Shift Two-Year Warranty

Analog:Shift Two-Year Warranty

Back by a two-year mechanical warranty from the date of purchase
Authorized Luxury Retailer
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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
Free Expedited Delivery
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Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)

Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services. 

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $100.
Simple Easy Returns
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Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

In 1991, Geneva School of Engineering students faced their ultimate challenge before graduation—creating a less complex version of the perpetual calendar. This daunting task ultimately birthed the revolutionary annual calendar complication, which was subsequently patented. The Annual Calendar Moonphase represents the remarkable culmination of this innovative horological breakthrough.

General

Condition

Pre-Owned

Brand

Patek Philippe

Reference

40930465/AS09920

Product Code

40930465

Features

Automatic movement

Case

Case Size

39 mm

Case Shape

Round

Case Material

18Ct White Gold

Bezel Material

18ct White Gold

Crystal

Sapphire

Dial

Dial Color

Ivory

Dial Markers

Arabic & Batons

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap