Roger Dubuis La Monegasque Perpetual Calendar: Why Authentication Defines Luxury Watch Value
In the world of haute horology, few names evoke exclusivity like Roger Dubuis. Known for blending bold design with technical mastery, the brand has carved a reputation for producing some of the rarest timepieces on the market. The La Monegasque Perpetual Calendar in 18K Rose Gold is a striking example — a discontinued reference that embodies elegance, precision, and collectability.
A Rare and Refined Complication
The perpetual calendar is one of the most prestigious complications in watchmaking. Unlike a standard calendar, it automatically adjusts for months of varying length and accounts for leap years, requiring no manual correction until the year 2100.
This La Monegasque reference RDDBMG0006 features:
Day and Month Windows positioned at 12 o’clock.
Date Sub-Dial framed in rose gold.
Moon Phase Display, highlighted with a polished blue and gold disc.
Leap Year Function, ensuring precision for generations.
Housed in a 44mm 18K rose gold case with a DLC-coated bezel and sapphire exhibition back, the watch is as much a mechanical marvel as it is a statement of refined taste.
Hallmarks of Excellence
Beyond its technical features, the watch carries the Poinçon de Genève (Geneva Seal) — one of the highest standards in Swiss watchmaking, certifying both craftsmanship and finishing. Inside, the automatic Caliber RD821J movement powers the functions with 42 jewels and a 48-hour power reserve, its rotor beautifully engraved and visible through the exhibition caseback.
Why Authentication and Documentation Are Essential
With a discontinued retail price of over $69,000, and pre-owned examples commanding high market demand, authentication is crucial. Counterfeit luxury watches have become increasingly sophisticated, making professional verification more important than ever.
Key factors collectors look for:
Box and Papers: Original packaging, certificates, and accessories.
Movement Verification: Ensuring the caliber matches factory specifications.
Condition Report: Small discrepancies can alter value significantly.
This particular example remains in like-new condition (9.9/10) with all box, papers, tags, manual, and push tool included — details that provide buyers with peace of mind and strong resale potential.
Appraisal: Protecting True Value
An appraisal ensures that luxury timepieces like this are accurately valued for:
Insurance Replacement: Coverage against theft, damage, or loss.
Fair Market Value: What the watch could realistically achieve at auction or resale.
Long-Term Collectability: Discontinued references often appreciate in value, especially when documented properly.
The Roger Dubuis La Monegasque Perpetual Calendar is more than a watch — it’s an heirloom-level piece of Swiss craftsmanship, blending complication with artistry. Ensuring it is authenticated, appraised, and documented protects both its monetary and historical value.
⚠️ Luxury watches are a major target for counterfeits. Don’t take risks with your investment. Click here to request a professional appraisal, authentication, or consultation — available online and in-person.
