Skip to product information
Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black
  • Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black
Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black

Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black

$929,907.00 $999,900.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Patek Philippe

Sell or Trade
Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black

Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black

Reserve with a $200 Deposit

Patek Philippe Grand Complications 40 mm 5951/500P-001 bnib Platinum Black · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Patek Philippe Grand Complications 5951/500P-001 is a brand-new, platinum-cased perpetual calendar moonphase chronograph featuring a striking black dial with Arabic markers and a supple leather strap. Measuring 40mm, this reference represents one of the most technically ambitious and aesthetically refined expressions in the entire Patek Philippe catalog.

Reference 5951/500P-001 unites three of horology's most revered complications — perpetual calendar, moonphase, and chronograph — in a single platinum dress watch, making it exceptionally rare and collectible. Contact Bizak & Co. today to secure this extraordinary timepiece or learn more about acquiring it for your collection.

Compare it across every Grand Complications reference we carry, or browse the full Patek Philippe collection at Bizak & Co.

Buy this Grand Complications, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Patek Philippe Grand Complications 5951/500P-001 is among the most prestigious wristwatches available to collectors today, combining a perpetual calendar, moonphase display, and chronograph within a refined 40mm platinum case. Patek Philippe's Grand Complications line has long represented the absolute summit of the maison's watchmaking hierarchy — a category reserved for timepieces that demand extraordinary movement architecture, hand-finishing of the highest order, and materials befitting the rarity of what lies within.

The 5951 reference occupies a singular position in Patek Philippe's modern catalog. Its split-seconds chronograph — a complication that requires two independently controllable chronograph hands — elevates it beyond a conventional perpetual calendar chronograph and places it in rarified company even within the Grand Complications family. The platinum case, designated by the "P" in the reference suffix, adds a further layer of exclusivity: platinum is denser, rarer, and more demanding to machine than gold, and its cool, silvery-white luster sets this watch apart from yellow- or rose-gold variants.

The black dial with Arabic markers delivers a dramatic visual contrast against the gleaming platinum case, creating an immediately arresting wrist presence that suits both formal black-tie occasions and the private pleasure of a serious collector's winding session. Arabic numerals give the dial a distinguished, legible character that connects the 5951 to the great dress chronographs of mid-twentieth-century haute horlogerie, evoking vintage Patek references while remaining thoroughly contemporary in its finishing and layout.

Powering this exceptional piece is a Patek Philippe automatic movement — the maison's own manufacture caliber — decorated and regulated to Patek's exacting internal standards, which are widely regarded as among the most demanding of any watchmaker in Geneva. The perpetual calendar mechanism needs no manual date correction until the year 2100, autonomously tracking months of differing lengths and leap years, while the moonphase display is engineered to an accuracy that requires correction only across very long intervals.

Offered here at Bizak & Co. in brand-new condition, complete with box and papers, the Patek Philippe Grand Complications 5951/500P-001 represents one of the most compelling opportunities available to discerning buyers looking to acquire, at the highest level, a watch that is simultaneously a technical masterpiece, a wearable work of art, and a historically proven store of value. Bizak & Co. specializes in authenticated luxury timepieces and is proud to offer this reference with full certification of authenticity. Reach out to our team to discuss acquisition, and explore why collectors worldwide trust Bizak for the rarest pieces in the market.
Technical Details

Reference Number 5951/500P-001

Model Family Grand Complications

Movement Automatic

Case Material Platinum

Bracelet Material Leather

Dial Black with Arabic markers

Case Dimension 40mm

Year

Condition Brand New

Box & Papers Full Set

FAQ

1. What makes the Patek Philippe 5951/500P-001 so special?
The 5951/500P-001 combines three grand complications — perpetual calendar, moonphase, and chronograph — in a single 40mm platinum case, a technical achievement that places it at the very apex of Patek Philippe's lineup. The platinum case variant is particularly rare and sought after by collectors worldwide. Its black Arabic dial further distinguishes it as one of the most visually dramatic references in this family.

2. What movement powers the Patek Philippe Grand Complications 5951/500P-001?
The 5951/500P-001 is powered by a Patek Philippe automatic movement built and finished entirely in-house to the maison's celebrated quality standards. The caliber drives the perpetual calendar, moonphase, and chronograph complications simultaneously. Patek Philippe's movements are subject to some of the most stringent testing and hand-finishing regimens in Swiss watchmaking.

3. What is the case size and case material of the 5951/500P-001?
The Patek Philippe Grand Complications 5951/500P-001 features a 40mm round case crafted in platinum, one of the most prestigious and dense precious metals used in high watchmaking. Platinum's naturally bright, cool-white luster distinguishes it clearly from white gold and adds significant weight and presence on the wrist.

4. Is the Patek Philippe 5951/500P-001 suitable for everyday wear?
While the 5951/500P-001 is technically a dress watch, its robust Patek Philippe automatic movement and quality construction make it capable of regular wear for collectors who appreciate its complexity. Most owners, however, reserve this reference for special occasions given its rarity and platinum case. It is ideally suited to a discerning collector who values both aesthetic refinement and mechanical sophistication.

5. What does the dial of the 5951/500P-001 look like?
The dial of the 5951/500P-001 is finished in black with Arabic numeral hour markers, creating a bold and legible contrast against the platinum case. This combination is relatively uncommon in Patek's Grand Complications range and gives the piece a classic yet striking character. The Arabic markers connect the design to a storied tradition of mid-century Patek dress chronographs.

6. Is the Patek Philippe 5951/500P-001 a good investment, and how can I buy one from Bizak & Co.?
The Patek Philippe Grand Complications 5951/500P-001 in platinum is considered one of the most collectible modern references the maison produces, given the rarity of the platinum case, the complexity of its triple complication, and Patek Philippe's enduring prestige. Brand-new examples with full box and papers such as this one are especially desirable and historically tend to hold or appreciate in value. Contact Bizak & Co. directly through bizakandco.com to purchase this reference or to speak with our team about availability and authentication.

Certified Authenticity

Each watch we sell comes with original box & papers.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...