Royal Oak Equation of Time "London"
Ask about this piece.
Condition report.
Overall condition: Used. Condition is Very good (minor signs of wear) - The item shows minor signs of wear, such as small, intangible scratches..
Detailed report
- Case
- Barely visible - a few barely visible scratches; no signs of polishing.
- Dial
- None - like new; no scratches or other signs of wear; unpolished.
- Bezel
- Barely visible - a few barely visible scratches; no signs of polishing.
- Crystal
- None - like new; no scratches or other signs of wear; unpolished.
- Case back
- Barely visible - a few barely visible scratches; no signs of polishing.
An exceptional piece of haute horlogerie, the Audemars Piguet Royal Oak Equation of Time “London”, reference 26603OR.OO.D092CR.01, is a highly collectible and technically complex wristwatch from AP’s prestigious Royal Oak collection. This certified pre-owned model from 2013 is offered in very good condition, delivered with its full original set, and requires a service to restore peak mechanical performance.
Crafted in 18K pink gold, the 42 mm case showcases the signature Royal Oak design—iconic octagonal bezel with exposed screws, satin-brushed surfaces, and an integrated aesthetic. The elegant brown alligator strap is secured with an Audemars Piguet pink gold folding clasp, completing the luxurious feel.
The dial, marked “London” at 6 o’clock, features an intricate layout combining several astronomical and calendar complications: equation of time, sunrise and sunset times, perpetual calendar, moonphase, and power reserve indicator. These are beautifully arranged on a rich brown dial with applied gold indices and hands, protected by a sapphire crystal.
At the heart of this masterpiece lies the Audemars Piguet Calibre 2120/2808, an ultra-thin self-winding movement with multiple complications—one of the few wristwatches in the world to display the equation of time in real time. While the watch is currently functional, it requires a service to ensure accuracy and longevity.
As a certified pre-owned Audemars Piguet timepiece, this Royal Oak Equation of Time has been authenticated, and is sold with its full original box and papers. It represents an extraordinary opportunity for collectors seeking a rare, sophisticated, and historically important AP complication watch.
CPO · WORKSHOP
Hand-checked, before it ever reaches your wrist.
Every watch passing through the showroom is opened, inspected, timed and pressure-tested by our watchmaker. We document the condition honestly and price it accordingly. If a watch has been polished, serviced or has aftermarket parts, we say so.
What's included.
12-month coverage.
International warranty on every watch we sell. Movement, water resistance and authenticity.
Flexible & private.
SEPA, SWIFT, card or cryptocurrency (BTC, ETH, USDC). Financing up to CHF 20,000 for Swiss resident.
Tax-free.
Buying from outside Switzerland? You leave with your tax refund forms in hand and get back 8.1%.
Insured worldwide.
Fully-insured express delivery via DHL or FedEx. You can also pick-up the watch from our location.
Try it on, in Geneva.
Pictures only tell half the story. Book an hour with us, coffee or whisky, your call, and put this Audemars Piguet on your wrist before you decide.
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