Roger Dubuis Excalibur RDDBEX0479 45mm RD505SQ Movement Watch
The Roger Dubuis Excalibur RDDBEX0479 is a bold 45mm skeleton mechanical watch built around dramatic movement architecture and a powerful contemporary sports aesthetic. Its openworked dial reveals gears, bridges, winding components, and transmission elements, transforming the mechanical structure itself into the centerpiece of the watch.
The architectural star-shaped skeleton creates striking depth across the dial, while the prominent rotating mechanical structure around the 7 to 8 o’clock position adds a dynamic sense of motion. Three-dimensional silver-tone hands and luminous outer hour markers maintain clear readability against the highly detailed mechanical background.
A lightweight titanium case, sculpted geometric bezel, substantial crown, and black rubber strap complete the futuristic design. Powered by the RD505SQ mechanical movement and protected by sapphire crystal, this Excalibur combines advanced mechanical visual appeal with an aggressive motorsport-inspired character.
Key Advantages
- Highly openworked dial showcasing the mechanical structure
- Architectural star-shaped skeleton design with impressive depth
- Dynamic rotating mechanism visible around 7 to 8 o’clock
- Large 45mm profile with a powerful wrist presence
- Lightweight titanium construction for improved wearing comfort
- Bold geometric bezel with a futuristic motorsport character
- Black rubber strap enhances the sporty and contemporary appearance
- Sapphire crystal protects the intricate skeleton display
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Roger Dubuis |
| Collection | Excalibur |
| Model | RDDBEX0479 |
| Watch Type | High-End Complication Skeleton Mechanical Watch |
| Case Size | 45mm |
| Dial | Openworked Skeleton Dial |
| Case Material | Titanium |
| Strap | Black Rubber Strap |
| Movement | RD505SQ Mechanical Movement |
| Crystal | Sapphire Crystal |
| Water Resistance | Suitable for everyday splashes only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide. |
| Core Design | Architectural skeleton construction with exposed mechanical components and a prominent rotating mechanism |
FAQ
1. What makes the skeleton dial visually distinctive?
The openworked construction exposes the gears, bridges, and mechanical components instead of covering them with a traditional dial, creating a highly detailed three-dimensional appearance.
2. Does the 45mm case feel too large on the wrist?
Despite its 45mm size, the titanium construction keeps the watch surprisingly light and comfortable. It has a strong wrist presence without feeling overly heavy, making it suitable for regular wear.
3. What is the rotating mechanical structure visible on the dial?
The rotating mechanism adds continuous mechanical movement to the openworked display, making the dial more dynamic and reinforcing the watch’s high-complication character.
4. Is the skeleton dial difficult to read?
Despite its complex construction, the silver-tone hands and luminous outer hour markers create clear visual separation from the movement, helping maintain practical time readability.
5. Why does this model use a rubber strap?
The black rubber strap balances the complex mechanical design with a sporty, modern feel. It also complements the lightweight titanium case and gives the watch a strong motorsport-inspired character.
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