What Are Patek Philippe Grand Complications?
Last updated: June 23, 2026
A grand complication just means the watch does several hard things at once. Most watches tell the time. A complication adds a function on top of that, like a date or a chronograph. A grand complication stacks several of horology's hardest functions into one movement, often more than one at the same time: a minute repeater that chimes the time, a perpetual calendar that tracks the date through leap years, a split-seconds chronograph, a tourbillon. Putting two or three of those in a single case is about as difficult as watchmaking gets.
Patek Philippe groups these pieces in its own "Grand Complications" line, and that is where its most complicated watches live. Below we run through Patek's new 2026 Grand Complications, and then show one we actually have available right now. For the full picture, see every new Patek for 2026.
Patek's New 2026 Grand Complications
Patek added six references to its Grand Complications line for 2026. Each card below shows the spec, the US retail price published on patek.com, and a link to the reference on Patek's own site.
CHECK OUR GRAND COMPLICATIONS INVENTORY →
Grand Complications We Have In Stock
This one is the real thing: a Patek 5374/300P-001 that runs a minute repeater and a perpetual calendar out of a single platinum case, on the caliber R 27 Q. The case is fully set with 228 baguette diamonds (11.62 cts), with baguette sapphire hour markers laid over a lacquered blue dial. Two of horology's hardest complications, dressed the way Patek dresses its top pieces. We have it available now at $3,400,000.
The 5374 is the showpiece, but it is not the only 2026 Grand Complication we have in the case. We also have the 5270P perpetual calendar chronograph in all three of this year's lacquered dials, and the 5204G split-seconds chronograph perpetual calendar.
SHOP ALL GRAND COMPLICATIONS IN STOCK →
Frequently Asked Questions
What makes a watch a "grand complication"?
It combines several of watchmaking's hardest functions in one movement, usually more than one at a time. Think minute repeater, perpetual calendar, split-seconds chronograph, or tourbillon. A single complication is impressive; a grand complication stacks two or three of them together, which is why these are the most demanding watches a maker like Patek builds.
Are Patek grand complications a good value?
That depends on the piece, its condition, and the market when you buy. These are among the most complicated and limited watches Patek makes, so supply is thin and prices move. We can tell you what we are seeing on the grey market, but none of that is financial advice. Buy the watch because you want it, not as a bet.
Grand complications are where Patek shows what it can really do, and they do not come up for sale often. If one of these is on your list, come talk to us. See also Every New Patek Philippe for 2026 and Vacheron vs. Patek.
Note on value: pricing reflects dealer observation of the grey market, not financial advice. Watch value fluctuates with condition, provenance, accessories, and market conditions.