Patek Philippe Annual Calendar Flyback Chronograph

$87,500.00 Reserved — Inquire for Availability

REF 5905P-001

Automatic

42 MM

– Show less

SKU	AS12074
Article Number	40930978
ref	5905P-001
case size	42 MM
movement	Automatic Winding
approximate age	2010s
dial color	Blue
material	Platinum
style	Chronograph
category	Pre-Owned Contemporary
bracelet	Leather
lug width	20 MM
Includes	signed blue alligator strap with signed 18K white gold pin buckle. also includes full box set, certificate of origin dated 2015.
overall condition	excellent condition overall. case shows light signs of wear. dial and matching handset are as-new.

Inquire about this item

REF 5905P-001

Automatic

42 MM

– Show less

SKU	AS12074
Article Number	40930978
ref	5905P-001
case size	42 MM
movement	Automatic Winding
approximate age	2010s
dial color	Blue
material	Platinum
style	Chronograph
category	Pre-Owned Contemporary
bracelet	Leather
lug width	20 MM
Includes	signed blue alligator strap with signed 18K white gold pin buckle. also includes full box set, certificate of origin dated 2015.
overall condition	excellent condition overall. case shows light signs of wear. dial and matching handset are as-new.

Why We Love it

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The annual calendar is one of those quietly brilliant complications — the kind that reveals its genius the longer you live with it. Invented and patented by Patek Philippe in the 1990s, it elegantly bridges the gap between simple calendar watches and their more complex perpetual counterparts. Accounting for months of varying lengths, it requires correction just once a year, at the end of February — a small marvel of mechanical logic disguised as everyday convenience.

But this is no ordinary annual calendar. The Reference 5905P-001 pairs that ingenuity with a flyback chronograph, allowing the wearer to reset and restart the timing function with a single push. It’s a complication born from utility — timing laps, intervals, moments that matter — yet here it’s executed with the kind of refinement only Patek can deliver. The result is a watch that feels as technically accomplished as it is visually composed.

Housed in a 42mm platinum case, this example features a rich blue dial that shifts beautifully in the light, anchored by applied indices and a crisp white minute track framing the chronograph register. The layout is classic Patek: day, date, and month displayed across the top, with a running seconds indication subtly integrated above six. The luminous obelisk hands complete the look, balancing legibility with elegance.

Turn the watch over, and the automatic Calibre CH 28-520 QA 24H comes into view through a sapphire caseback — a movement that perfectly encapsulates the brand’s approach to high watchmaking: technically sophisticated, immaculately finished, and built to last generations. Paired with a blue alligator strap and platinum pin buckle, and offered with its full complement of original accessories, this is a piece that delivers on every level.

Complicated without being complicated to live with, which, in many ways, is the ultimate luxury.

Brand Story

Founded in 1839, Patek Philippe is one of the oldest watch manufacturers in the world with an uninterrupted watchmaking history. Few international luxury brands carry the gravitas of their name, and for good reason. The firm's commitment to excellence in horological manufacture is unflinching, and their track record of innovation in design without peer. They continue to lead the industry, and even their fiercest competitors have nothing but the utmost respect for the company.

From the simple elegance of their Calatrava line to the stunning study in miniaturization that is reference 1518 perpetual calendar to the modern reference 5750P chiming watch, Patek’s catalog is chock full of some of the most elegant and complicated timepieces ever made. Family-owned and completely independent, the firm has the freedom to do what it wants — such as discontinue one of the world’s most beloved steel luxury sport watches, the reference 5711 — when it wants.

Owning a Patek Philippe is for many the ultimate goal of timepiece collecting, and for a certain type, the only timepieces they collect. Whichever way you look at it, there is no questioning the elegance of design, superlative manufacture of their cases and movements, or the sheer elegance and emotion that comes from owning one.

Of course for a brand that is steeped in heritage, we are told “You never actually own a Patek Philippe…”

Well, you know the rest.

A:S Guarantee

Our Pledge

Analog:Shift stands behind the authenticity of our products in perpetuity.

Condition

Since our pieces are vintage or pre-owned, please expect wear & patina from usage and age. Please read each item description and examine all product images.

Warranty

We back each Analog:Shift vintage timepiece with a two-year mechanical warranty from the date of purchase.

International Buyers

Please contact us prior to purchase for additional details on shipping and payment options.

Shipping & Returns

All of our watches include complementary insured shipping within the 50 states.

Most of our products are on hand and will ship directly from our headquarters in New York City. In some cases, watches will be shipped directly from one of our authorized partners.

We generally ship our products via FedEx, fully insured, within 5 business days of purchase. An adult signature is required for receipt of all packages for insurance purposes. Expedited shipping is available at an additional cost. We are also happy to hand deliver your purchase in Manhattan or you may pick it up at our showroom.

Returns must be sent overnight or by priority international delivery, fully insured and paid for by the customer. A restocking fee may apply. Watches must be returned in the same condition as initially shipped.

We welcome international buyers, please contact us prior to purchase for additional details on shipping and payment options.

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