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Patek Philippe · Grand Complications
The last Patek Philippe perpetual calendar chronograph built on the Lemania-based movement, and the end of a line running back through the 3970 to the 2499. It is larger than the 3970 at 40mm, with a tachymeter scale and applied Breguet numerals on some executions. Production across all metals is generally estimated in the low thousands, which is why it has become the reference collectors of this complication tend to converge on.
The 5970 was produced from 2004 to 2011.
The Patek Philippe 5970 runs the CH 27-70 Q, a manual movement.
Look up the watch's serial number in the Watch Safe registry to see whether a record exists or a theft flag is attached. A registry search identifies records for a specific serial; it does not authenticate the watch. Authentication is performed in person by an independent expert authenticator, and Watch Safe records and publishes the result.
Checking a specific Patek Philippe? Look up its serial number in the registry.