Skeleton Patek Philippe Watches

Buying Advice

About Skeleton Patek Philippe Watches

If you are shopping for a skeleton Patek Philippe, you are looking at one of the rarest and most labor-intensive corners of haute horlogerie. WatchGuys carries pre-owned and unworn skeleton Patek Philippe watches across the Calatrava, Complications, Grand Complications, and the new Cubitus collections, including the openworked 5180/1G and 5180/1R, the ladies' 7180/1R, the Grand Complications 5303 minute repeater tourbillon, and the latest Cubitus 5840P perpetual calendar skeleton. Every piece is authenticated by our in-house watchmakers and backed by a 2-year WatchGuys warranty.

A skeleton Patek Philippe is not simply a watch with a clear caseback. True openworking removes material from the bridges and mainplate, then hand-engraves what remains, transforming the movement itself into the dial. The tradition at Patek Philippe goes back to the 1860s, and modern skeleton references continue to be finished by a small number of master engravers in Geneva. Each example takes well over 100 hours of hand engraving alone, which is why these watches sit at the top of the Patek catalog and trade well above standard references on the secondary market.

Which Patek Philippe Models Come in Skeleton?

Patek Philippe produces openworked watches across several collections. Below is a breakdown of the references that carry true skeleton or openworked configurations and where to find them in our inventory.

Calatrava 5180/1G and 5180/1R Skeleton. The 5180/1G in white gold and the 5180/1R in rose gold are the modern definition of a skeleton Patek. Both reference the historic 3878 and 3880, with a 39mm case, the ultra-thin self-winding Caliber 240 SQU micro-rotor movement, and bridges that are entirely openworked, hand-decorated, and hand-engraved. The 5180 is technically classified within Patek Philippe's Patek Philippe Complications family.

Ladies' 7180/1R Skeleton. Released in 2011, the 7180/1R is the first ladies' skeleton from Patek Philippe. It uses the Caliber 177 base with hand-engraved bridges in a 31mm rose gold case.

Grand Complications 5303R Minute Repeater Tourbillon. The 5303R features a 42mm rose gold case with an openworked dial revealing the minute repeater and tourbillon mechanisms below. Powered by the manually wound Caliber R TO 27 PS, it is one of the most acoustically and visually theatrical pieces Patek produces. We have a dedicated Patek Philippe Complications 5303 collection where every available 5303 reference is listed.

Grand Complications 5304R and 5104P. The 5304R perpetual calendar minute repeater (rose gold) and the 5104P retrograde perpetual calendar (platinum) use sapphire dials that reveal the calendar works and engraved bridges underneath. Both are classified within the Patek Philippe Grand Complications line.

Cubitus 5840P Perpetual Calendar Skeleton. Introduced at Watches and Wonders 2026, the 5840P is the first Grand Complication and the first skeleton in the new Cubitus collection. It features a 45mm platinum case, the new square Caliber 28-28 Q SQU developed specifically for the geometry of the case, and an openworked blue dial. See our Patek Philippe Cubitus guide for the full reference breakdown.

For the full Patek Philippe lineup, see our Patek Philippe watches hub.

Skeleton Patek Philippe Price

Skeleton Patek Philippe prices reflect the time and craft involved in producing them. The Calatrava 5180/1G and 5180/1R typically trade between $90,000 and $140,000 on the pre-owned market, with the rose gold 5180/1R commanding the higher end. The ladies' 7180/1R generally falls between $70,000 and $100,000. Grand Complications skeleton references command much higher pricing: the 5303R minute repeater tourbillon typically trades from $400,000 to $650,000, the 5304R perpetual calendar minute repeater from $350,000 to $550,000, and the 5104P retrograde perpetual calendar from $250,000 to $400,000. The new Cubitus 5840P retails at approximately $187,500 and is expected to trade above retail given its limited production and grand complication status.

Skeleton vs. Sapphire Dial Patek Philippe

Buyers often confuse a true skeleton with a sapphire dial, and the distinction matters. A skeleton or openworked Patek (like the 5180 or 3878) has the bridges and mainplate of the movement physically cut away, then hand-engraved across every remaining surface. A sapphire dial Patek (like the 5304R or the older 5180T tourbillon) keeps a complete movement underneath but replaces the conventional dial with transparent sapphire crystal so you can see the calendar works or tourbillon below. Both are visually striking, but a true openworked piece is structurally rarer and significantly more labor-intensive, which is why the 5180 family commands its premium. If you are not sure which style you are shopping for, our team can walk you through both options.

Trusted Dealer

Why Buy Skeleton Patek Philippe From WatchGuys

When you are looking at a pre-owned skeleton Patek Philippe for sale, the dealer matters as much as the watch. WatchGuys combines deep expertise in Patek Philippe haute horlogerie with transparent pricing, comprehensive buyer protection, and the longest standard warranty in the pre-owned market.

Common Questions

Skeleton Patek Philippe FAQ

• Which Patek Philippe Models Come With Skeleton Dials?

  True openworked skeleton Patek Philippe references include the Calatrava 5180/1G, 5180/1R, and the ladies' 7180/1R, plus historical references 3878, 3880, and 894. Grand Complications skeleton and sapphire-dial references include the 5303R minute repeater tourbillon, the 5304R perpetual calendar, and the 5104P retrograde perpetual calendar. The newest addition is the Cubitus 5840P perpetual calendar skeleton, introduced at Watches and Wonders 2026.

• How Much Does a Skeleton Patek Philippe Cost?

  Pre-owned skeleton Patek Philippe prices range from approximately $70,000 for the ladies' 7180/1R to over $650,000 for the 5303R minute repeater tourbillon. The Calatrava 5180/1G and 5180/1R typically trade between $90,000 and $140,000. The 5304R falls between $350,000 and $550,000, and the 5104P between $250,000 and $400,000. The new Cubitus 5840P retails at approximately $187,500 and is expected to trade above retail. Our team can give you accurate, market-based pricing on any specific reference.

• Is the Patek Philippe 5180 Still in Production?

  The Patek Philippe 5180/1R in rose gold is currently in production. The 5180/1G in white gold has been discontinued from current Patek catalog updates, which has tightened pre-owned supply and supported pricing. The historic 3878 and 3880 references are vintage and only available on the secondary market. Allocations on current 5180/1R production are extremely limited at the authorized dealer level, which is why the pre-owned market is the practical route for most buyers.

• What Is the Difference Between a Skeleton and a Sapphire Dial Patek Philippe?

  A true skeleton or openworked Patek has the bridges and mainplate of the movement physically cut away, then hand-engraved across every remaining surface. The 5180 family is the canonical example. A sapphire dial Patek keeps a complete movement underneath but replaces the conventional dial with transparent sapphire so you can see the calendar works or tourbillon below. The 5304R and 5104P fall in this category. Both styles are visually striking, but a true openworked piece is rarer and significantly more labor-intensive.

• Are Skeleton Patek Philippe Watches a Good Investment?

  Skeleton Patek Philippe watches have strong long-term value retention because of the time and craft required to produce them. Annual production of references like the 5180 is measured in dozens, not thousands, and the labor required (often more than 130 hours of hand engraving on a single piece) cannot be scaled. The 5180/1G has appreciated meaningfully since its discontinuation, and Grand Complications skeletons rarely depreciate from their secondary market floors. As with any luxury watch, condition, completeness, and provenance significantly impact long-term value.

• What Is the New Cubitus 5840P Skeleton?

  The Cubitus 5840P-001 is Patek Philippe's newest skeleton reference, introduced at Watches and Wonders 2026. It is a 45mm platinum perpetual calendar with an openworked blue dial, powered by the brand-new square Caliber 28-28 Q SQU developed specifically for the geometry of the Cubitus case. It is the first Grand Complication and the first skeleton in the Cubitus line, with a baguette-cut diamond set at 6 o'clock as the platinum signature. Retail is approximately $187,500.

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