Ultra-Complication Universelle (RD#4)
The Ultra-Complication Universelle (RD#4), reference 26398BC.OO.D002CR.04, stands as the ultimate zenith of modern high horology. Building on three generations of rigorous R&D innovations, the Universelle regroups the manufacture’s entire horological savoir-faire into a single automatic movement comprised of over 1,100 individual components. This mechanical masterpiece harmoniously unites a Grande Sonnerie Supersonnerie, a Minute Repeater, a Perpetual Calendar, a Split-Seconds Flyback Chronograph, and a Flying Tourbillon within a multi-planar 18-carat white gold case, serving as a historic trophy for premier global collectors.
| Material | 18-carat white gold |
|---|---|
| Movement | Calibre 1000 Automatic |
| Case size | 42 mm |
| Dial | Openworked Layout |
| Strap | Premium leather/alligator strap |
| Condition | New |
In-House Calibre 1000 & The Revolutionary Supersonnerie Acoustic Architecture
At the beating heart of this horological titan lies the high-performance self-winding movement, Calibre 1000, meticulously assembled by hand with over 1,100 components. It fields a groundbreaking Grande Sonnerie Supersonnerie acoustic framework where the gongs are directly attached to an ultra-thin 0.6mm sapphire crystal membrane acting as an exceptionally crisp soundboard. The white gold caseback can be opened via an extra-thin “secret” cover punctuated by side apertures that let air through, dynamically boosting sound amplification when the watch sits on the wrist. To optimize the flow of energy and prevent stopping when all functions are active, the caliber relies on a custom oscillator with increased amplitude premiered in 2022 on the RD#3 models, while the base movement energy is increased to prolong autonomy when off the wrist.
Single-Level Perpetual Calendar Engineering & Astronomical Lunar Accuracy
The technical layout of the perpetual calendar has been meticulously organized to occupy minimal architectural space. Building upon the technical milestones of Calibre 5133 and the Royal Oak Selfwinding Perpetual Calendar Ultra-Thin RD#2 prototype, Calibre 1000 merges the calendar functions onto a single, continuous horizontal level. The end-of-the-month cam is seamlessly integrated into the date wheel, while the month cam is combined directly with the month wheel. Enhancing its astronomical allure is an innovative moon phase system that conveys a highly realistic depiction of the lunar cycle. Two concentric discs printed with six different moon positions interact to form ten individual images that faithfully represent the transitory stages between the New and Full Moon, flanked by a large date display and a dedicated year indication window.
Multi-Planar 18-Carat White Gold Geometry & The Intuitive ‘Super-Crown’
The physical housing of the Universelle represents a profound achievement in ergonomics, featuring a multi-layered 18-carat white gold profile measuring 42 mm in diameter and 15.6 mm in thickness. A true interface innovation is the ‘Super-crown’, which enables both forwards and backwards correction of the month, automatically returning to its neutral position after a rotation in either direction while concealing a highly technical mechanical security system to completely prevent misuse. Elevating its precision capabilities is the classic split-seconds flyback chronograph complication, marrying precision and synchrony by allowing the user to restart the chronograph instantly via the flyback mechanism without stopping it first, while the split-seconds hand enables the precise measurement of intermediate time intervals.
TECHNICAL SPECIFICATIONS
- Movement: In-house automatic mechanical ultra-complication caliber (Calibre 1000) comprised of over 1,100 components with high-amplitude oscillator.
- Special Enhancements: Grande Sonnerie Supersonnerie fixed to a 0.6mm sapphire soundboard membrane, Minute Repeater, Flying Tourbillon, bidirectional ‘Super-crown’ adjustment system.
- Functions: Hours, Minutes, Split-seconds flyback chronograph, single-level Perpetual Calendar (Large date, Day, Month, Year, Astronomical moon phase).
- Case: 18-carat white gold, 42 mm diameter, 15.6 mm thickness, signature Code 11.59 architectural framework.
- Case Back: Extra-thin “secret” protective sound cover with technical acoustic air apertures.
- Dial Face: Open-worked multi-planar architecture featuring hand-finished bridges and crystal date displays.
- Strap: Premium integrated luxury leather strap.
- Water Resistance: 20 m.
- Status: Active / Available for Order (Brand New / New Model).
| Material | 18-carat white gold |
|---|---|
| Movement | Calibre 1000 Automatic |
| Case size | 42 mm |
| Dial | Openworked Layout |
| Strap | Premium leather/alligator strap |
| Condition | New |