Description
Among the most coveted perpetual calendar references in contemporary horology, the sand gold-toned “Grande Tapisserie” dial configuration represents Audemars Piguet’s mastery of both metallurgy and guilloché artistry. This 2025 unworn example of reference 26674SG.OO.1320SG.01 showcases the manufacturer’s distinctive 29.6 mm case entirely crafted in 18-carat sand gold, delivering the Royal Oak Perpetual Calendar’s legendary complication suite in a precious metal execution that commands immediate recognition among serious collectors. The “Grande Tapisserie” designation refers to the dial’s enlarged checkerboard pattern, a signature Audemars Piguet finishing technique that creates dramatic interplay between light and shadow across the sand gold-toned surface.
Key Features & Specifications
Sand Gold “Grande Tapisserie” Dial — The enlarged checkerboard guilloché pattern creates exceptional depth and texture, executed in sand gold toning that perfectly complements the 18-carat case material
Perpetual Calendar Complication — Complete astronomical calendar displaying day, date, month, leap year, astronomical moon phases, and week indication, automatically accounting for varying month lengths until 2100
18-Carat Sand Gold Construction — Both the 29.6 mm case and integrated bracelet are entirely crafted in Audemars Piguet’s distinctive sand gold alloy, offering warm tonal properties unique to this precious metal variant
Ultra-Thin Movement Architecture — The 4.1 mm calibre represents exceptional engineering prowess, housing the perpetual calendar’s complex gear trains within an impossibly slim profile while maintaining 55-hour power reserve
Unworn 2025 Production — This reference 26674SG.OO.1320SG.01 arrives in pristine unworn condition with complete box and papers documentation from current production
Integrated Bracelet Design — The seamless transition from case to bracelet exemplifies Gerald Genta’s original Royal Oak architecture, executed entirely in matching 18-carat sand gold with AP folding clasp
50-Meter Water Resistance — Despite the ultra-thin case construction and complex dial apertures, maintains practical water resistance suitable for daily wear scenarios
Brand
Audemars Piguet
Model
Royal Oak Perpetual Calendar
Reference Number
26674SG.OO.1320SG.01
Production Year
2025
Box/Papers
Box & Papers
Case Material
18-carat sand gold
Case Size
41 mm
Water Resistance
50 meters
Dial Type
Sand gold-toned “Grande Tapisserie” dial
Dial Details
Matching inner bezel, tone-on-tone subdials with black indicators, 18-carat white gold hour-markers, and hands filled with luminescent material
Bracelet
Integrated bracelet entirely crafted in 18-carat sand gold
Clasp
AP folding clasp
Movement
Selfwinding
Caliber
7138
Functions
Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours, and minutes
Number of Jewels
41
Power Reserve
55 hours
Total Diameter
29.6 mm
Number of Parts
423
Frequency
4 Hz (28,800 vph)
Movement Thickness
4.1 mm
Warranty
Two-year warranty
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.
