The Roger Dubuis Golden Square Tourbillon Ref. G40 03 0 GN9 61, featuring an impressive 40.6 × 53 mm case crafted from 18K white gold and a matching fixed white gold bezel, is a distinctive expression of Roger Dubuis' bold approach to haute horlogerie. Combining a sophisticated rectangular case with a highly complicated tourbillon movement, this exceptional timepiece showcases the brand's dedication to technical innovation and dramatic contemporary design.
The black dial features crisp white Arabic numerals, silvery hour hands, and railroad-track minute markers arranged around the inner ring. A large double-window date display is positioned at 12 o'clock, while the retrograde power-reserve indicator is located at 4 o'clock. Between 6 and 9 o'clock, the dial reveals the tourbillon and small seconds display, creating a dynamic and visually striking composition.
The watch is powered by the hand-wound Roger Dubuis Caliber RD03, offering approximately 55 hours of power reserve. The sophisticated movement combines a tourbillon, date display, small seconds, and retrograde power-reserve indication, demonstrating exceptional mechanical complexity and precision.
Protected by sapphire crystals on both the front and back of the case and paired with a black leather strap secured by a folding clasp, this Golden Square Tourbillon offers water resistance up to 30 meters. With its 12.9 mm case thickness and unmistakable Roger Dubuis character, this remarkable timepiece is a compelling addition to any serious collection.
Condition: Preowned, mint condition
Scope of delivery: Box and documents included
Warranty: 1-year dealer warranty
Key Details
Brand: Roger Dubuis
Model: Golden Square Tourbillon
Reference: G40 03 0 GN9 61
Movement: Manual-Winding (Cal. RD03)
Power Reserve: 55 hours
Case Material: 18K White Gold
Case Size: 40.6 × 53 mm
Case Thickness: 12.9 mm
Bezel: Fixed 18K White Gold Bezel
Water Resistance: 30 m
Dial: Black
Hour Markers: White Arabic Numerals
Hands: Silvery Hour Hands
Minute Track: Railroad-Style Minute Markers
Functions: Hours, minutes, seconds, date, power-reserve indicator, tourbillon
Date Display: Large Double Window at 12 o'clock
Power Reserve Indicator: Retrograde, positioned at 4 o'clock
Tourbillon: Positioned Between 6 and 9 o'clock
Small Seconds: Subdial Between 6 and 9 o'clock
Crystal: Sapphire Crystal Front and Back
Case Back: Transparent Sapphire Caseback
Strap: Black Leather Strap
Clasp: Folding Clasp
Scope of Delivery: Box and Documents Included
Condition: Preowned, mint condition
Gender: Men's / Unisex
