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Royal Oak
Royal Oak
Royal Oak
Royal Oak
Royal Oak
Royal Oak
Royal Oak
Royal Oak

Royal Oak

REF 5402BA
#2026-259
Regular price €80.000,00

An exceptionally important early Royal Oak reference, the 5402BA translates Gérald Genta’s revolutionary luxury sports watch design into full yellow gold construction.

 

  • Kit: Watch Only
  • Year:
  • Condition Used (Very good) The item shows minor signs of wear, such as small, intangible scratches.
  • Case Material: Yellow Gold | Bracelet Material: Yellow Gold
  • Diameter: 39 mm
  • 12 Months Warranty:
In addition to our authenticity guarantee, all our timepieces come with a comprehensive 12-month warranty provided by our accredited watchmaking experts. This ensures peace of mind and exceptional post-purchase care.
  • 14 Days Return:
We offer a 14-day return policy for all online purchases. If you're not completely satisfied, you can return your watch hassle-free. Our commitment is to ensure your satisfaction at every step.
  • Within Italy:
We offer fast and secure shipping across Italy. Your purchase will be delivered with care, ensuring it reaches you in perfect condition. Shipping prices will be determined in agreement with the Costantini team.
  • Outside Italy:
For international orders, shipping is handled securely and efficiently. Please note that local customs duties and taxes may apply as per the regulations of your country. Shipping prices will be confirmed with the Costantini team prior to finalizing your order.
GENERAL

Ref. Number 5402BA
Brand Audemars Piguet
Model Royal Oak
Year
Genere Unisex
Functions -
Additional Features
Condition Used (Very good) The item shows minor signs of wear, such as small, intangible scratches.

CALIBER

Movement Automatic
Movement/Caliber 2121
Power reserve 40 h

CASE

Diameter 39 mm
Case Material Yellow Gold
Case Back Yellow Gold
Water Resistance -
Bezel Material Yellow Gold
Crystal Sapphire
Dial Color Champagne
Dial Numerals -

STRAP & CLOSURE

Bracelet Material Yellow Gold
Bracelet Color Yellow Gold
Closure Type Single Folding Deployant Clasp
Closure Material

KIT

Original Box No
Original Papers No

Description

The Audemars Piguet Royal Oak ref. 5402BA is among the most historically significant and collectible executions of the original Royal Oak “Jumbo.” Introduced following the launch of the stainless steel 5402ST, the 5402BA applied Gérald Genta’s groundbreaking integrated sports watch design to a full 18k yellow gold case and bracelet, dramatically transforming the perception of luxury sports watchmaking during the 1970s. Retaining the ultra-thin “Jumbo” proportions of the original model, the watch features the iconic octagonal bezel secured by exposed white gold screws, sharply faceted case geometry, and seamlessly integrated bracelet construction that became defining signatures of the Royal Oak lineage. The dial is typically executed in champagne or gold-toned “Petite Tapisserie,” creating a monochromatic aesthetic that emphasizes the richness of the precious metal construction. Powering the watch is the ultra-thin automatic caliber 2121, one of the most celebrated movements of its era, admired for both its slim architecture and refined finishing. The 5402BA occupies a unique position within vintage Audemars Piguet collecting, combining the purity of the original Royal Oak design with the opulence and rarity of full gold execution.

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Costantini Watches was founded by Carlo Costantini, a passionate collector and connoisseur of fine timepieces. His journey began with a deep admiration for the craftsmanship and heritage of luxury watches, transforming his personal passion into a distinguished business.

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