Audemars Piguet Yellow Gold Cobra Watch Ref. 5403 with Khanjar Emblem Dial

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Brand: Audemars Piguet
Model: Vintage
Reference: 5403
Material: Yellow Gold
Dial Color: Champagne with Khanjar Logo
Dimensions: 35 mm
Watch Movement: Self-Winding
Bracelet/Strap: Yellow Gold
Box/Paper: Watch Only
Condition: Excellent Condition with Very Minor Wear
SKU: 199719

Among the most sculptural designs to emerge from Audemars Piguet in the 1970s, the so-called Cobra models occupy a special nichepieces defined by their fluid, hand-finished gold bracelets and organic, scale-like texture that wraps seamlessly around the wrist. This reference 5403, executed entirely in 18k yellow gold, represents the design at its most luxurious and most evocative: elegant, unconventional, and unmistakably of its era.

What sets this example apart is the presence of the red Khanjar emblem of Oman, printed just above 6 oclock. Watches bearing this insignia were produced in extremely limited quantities for the Sultanate and have become some of the most sought-after Middle Eastern commissions across all brands. Against the Champagne dialalready elevated with diamond hour markersthe emblem adds both historical intrigue and a striking visual contrast.

The watch remains in excellent original condition, with the textured gold bracelet retaining its crisp, sculpted form and the dial showing clean, untouched surfaces. The diamond markers are bright and evenly set, the hands remain original. Its bracelet drapes beautifully, sitting close to the wrist in that unmistakable Cobra stylemore jewelry than timepiece, yet fully emblematic of Audemars Piguets creativity in the decades before the Royal Oak reshaped the brand.

Elegant, rare, and deeply collectible, this is a standout example of an already unusual AP referencemade even more special by its Omani provenance.

Please feel free to get in touch with any questions. The best way is to email us at hello@thekeystone.com or text/call (213) 632-9061

If you are interested in selling or trading your watch, please include as much information as possible, as well as photos. You may also email photos to hello@thekeystone.com 

When a watch is purchased, our watchmaker will perform a thorough inspection of the movement and perform a number of tests to ensure the watch is functioning in top condition before shipping. This process can take 7-10 business days. 

Once your watch is ready, watches shipped within the United States are sent via insured FedEx Overnight and will arrive the next day. We will send over tracking information once the watch ships. 

International shipping can take a number of days considering customs and travel. Straps made from exotic materials banned for import will be removed from the watch prior to shipping.

We know it can be difficult be completely certainly that a watch's condition, size or shape is what you are looking for. 

We provide a 5 day inspection period from delivery so that you may receive the watch and decide if it is right for you. 

This is not a trial period; our watches are well documented and any wear or damage will be deducted from the return amount. 

The Keystone offers a one-year warranty covering all mechanical aspects of the watch. This includes abnormal time keeping relative to the watches age, battery replacements and general mechanical issues inside the watch. Many of the watches we sell are vintage and thus may gain or lose more time than modern specifications. We reserve the right to use our discretion and experience to determine acceptable time keeping for vintage watches.

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Why Buy from The Keystone?

With a long track record of trust and smooth dealings, we have prioritized our relationships with our customers over individual sales. We know that our reputation is where we stand out from the rest and we strive to continue that tradition. We guarantee authenticity and remain available if you have any questions.

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