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Audemars Piguet Royal Oak Chronograph 41mm "50th Anniversary" Stainless Steel Blue Dial | 26240ST.OO.1320ST.01

Commanding wrist presence through its steel case and striking blue dial, this 41mm Royal Oak Chronograph delivers the perfect balance of sport and sophistication that has defined the collection for five decades. The "50th Anniversary" designation marks this reference 26240ST.OO.1320ST.01 as part of Audemars Piguet's celebration of Gerald Genta's revolutionary 1972 design, featuring refinements that honor the original while embracing modern horological excellence. The signature Grande Tapisserie pattern radiates across the blue dial surface, creating depth and texture that shifts dramatically under changing light conditions, while the octagonal steel case maintains the iconic proportions that transformed luxury sports watches forever.

Key Features & Specifications

  • 50th Anniversary Significance — Commemorates five decades of the Royal Oak's revolutionary design, marking this 26240ST.OO.1320ST.01 as part of Audemars Piguet's milestone celebration with period-appropriate design cues and enhanced finishing details.
  • 41mm Steel Case Architecture — Octagonal case construction with signature alternating brushed and polished surfaces, featuring the iconic eight hexagonal screws that secure the bezel to the case with precise torque specifications.
  • Grande Tapisserie Blue Dial — Hand-applied textured dial surface in deep blue creates the collection's signature geometric pattern, with applied hour markers and hands finished to complement the steel case material.
  • Automatic Chronograph Movement — Self-winding calibre provides chronograph functionality with sub-dials integrated seamlessly into the Grande Tapisserie pattern, visible through the transparent case back.
  • Integrated Steel Bracelet — Seamlessly flowing links with alternating brushed and polished finishing echo the case treatment, secured by AP's signature folding clasp with micro-adjustment capability.
  • Complete Presentation — Accompanied by original box and papers documentation, ensuring authenticity and provenance for this significant anniversary reference.
BRAND Audemars Piguet
SERIES Royal Oak
MODEL NUMBER 26240ST.OO.1320ST.01
MODEL YEAR 2022 - 50th Anniversary
PRODUCTION YEAR Call for Enquiry
CONDITION Call for Enquiry
BOX/PAPERS Box & Papers
CASE MATERIAL Steel
CASE SIZE 41 mm
CASE SHAPE Octagonal
CASE BACK Transparent
CASE DETAILS Stainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown.
CROWN Screw Down
BEZEL Octagonal Bezel
MOVEMENT Automatic
HANDS Luminous
DIAL COLOR Blue
DIAL TYPE Analog
DIAL MARKERS Grande Tapisserie
BAND MATERIAL Steel
CLASP AP Folding Clasp
WATER RESISTANCE 50 Meters (165 Feet)
GENDER Men's
WATCH STYLE Sports Watch

About This Timepiece

  • Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
  • Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
  • Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
  • Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com

Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.

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