
The Patek Philippe Annual Calendar (reference 5205R) is a 40mm 18k rose gold with a automatic movement and 30m of water resistance. It carries a blue dial. Its original retail price (MSRP) was $55,000.
Confirmed secondary-market sales WristWorth has tracked for this reference.
"You never actually own a Patek Philippe. You merely look after it for the next generation." That line isn't just marketing — it's borne out by auction results. Patek holds the record for the most expensive watch ever sold (Grandmaster Chime, $31.19M). Founded in Geneva in 1839, the maison produces roughly 62,000 watches per year across one of the broadest complication ranges in existence: perpetual calendars, minute repeaters, tourbillons, split-seconds chronographs. The Nautilus and Aquanaut disrupted Patek's own dress-watch identity and now command waitlists measured in years. For serious collectors, Patek is the ultimate store of value.

Annual Calendar Chronograph
5905R-001

Aquanaut
5167A
Aquanaut 5167A
5167A-001
Aquanaut 5968A Chronograph
5968A-001
Aquanaut Green
5168G-010
Aquanaut Travel Time
5164A-001
Aquanaut Travel Time Rose Gold
5164R-001

Calatrava
5196G
The Patek Philippe Annual Calendar (reference 5205R) had an original retail price (MSRP) of $55,000. Secondary-market values vary with condition and availability.
The 5205R runs a automatic movement, with roughly 48 hours of power reserve.
The 5205R has a 40mm 18k Rose Gold case, water resistant to 30m, with a blue dial.
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