Introduction
The Roger Dubuis Excalibur Spider is a statement of mechanical rebellion wrapped in a case that dares to be different. The reference RDDBEX0572, part of the Spider family, takes the brand’s signature skeletonization and pushes it into a realm where haute horlogerie meets streetwear attitude. For the young collector who wants a luxury watch that doesn’t whisper but roars, this piece offers a unique blend of technical bravado and everyday practicality.
But a watch like this isn’t just about looks – it has to live on your wrist through commutes, gym sessions, and black-tie events. In this review, I’ll focus on how the Excalibur Spider actually wears, how legible it is despite the openwork dial, and whether it can survive a real week of varied activities without feeling like a museum piece. Spoiler: it can, but not without some caveats.
Brand History
Roger Dubuis was founded in 1995 by watchmaker Roger Dubuis and Carlos Dias. From the outset, the brand aimed to produce avant-garde timepieces that challenge conventional design. The Excalibur Spider line, introduced in the 2010s, embodies this philosophy with its aggressive case shapes, skeletonized movements, and use of innovative materials. The brand quickly gained a reputation for bold, limited-production watches that appeal to collectors who want something beyond the traditional.
The RDDBEX0572 sits in the heart of the Spider family, featuring the signature star-shaped bezel and a fully skeletonized dial. It’s a watch that screams modern luxury, yet it remains rooted in traditional watchmaking with its in-house movement and meticulous finishing.
Movement
Powering the Excalibur Spider is the Caliber RD820SQ, an automatic skeletonized movement with a micro-rotor. This movement is a visual feast: the bridges are shaped like spider legs, and the openwork design allows you to see the gears, escapement, and even the mainspring barrel from the front. The micro-rotor is positioned off-center, contributing to the overall symmetry of the dial.
The RD820SQ operates at 28,800 vph and offers a 60-hour power reserve, which is respectable for a skeletonized movement. Finishing includes anglage (beveling), perlage on the base plate, and Geneva stripes on the bridges. While not chronometer-certified, the movement is adjusted in six positions and performs reliably in daily use. The skeletonization doesn’t compromise structural integrity; the bridges are rigid and well-designed.
Design & Legibility
The Excalibur Spider’s design is its raison d’être. The case, crafted from titanium, is lightweight and features a distinctive bezel with six notches that resemble a star or a spider’s web. The dial is entirely open, with only the hands, indices, and a small seconds counter (if present) breaking the visual chaos. Legibility is surprisingly good for a skeleton watch: the hands are large and filled with Super-LumiNova, and the indices are applied on a flange ring that contrasts with the openwork.
However, the sheer amount of visual noise can be overwhelming. In bright daylight, the metallic bridges reflect light, and the hands can get lost among the gears. In low light, the lume helps, but the overall legibility is still below a standard dial. That said, for a watch that prioritizes spectacle over function, it’s acceptable.
Wear Experience
On the wrist, the Excalibur Spider feels lighter than its size suggests. The titanium case reduces weight, and the rubber strap is flexible and comfortable. The strap integrates seamlessly into the case, creating a cohesive look. The deployant clasp is secure and easy to adjust, though it can be bulky for smaller wrists.
The watch sits high on the wrist due to the case’s thickness, but the lugs curve downward to hug the wrist, preventing it from sliding. I wore it for a full day of meetings and a light workout, and it never felt obtrusive. The only issue was the crown and pushers – they’re large and can dig into the back of your hand if you bend your wrist sharply. A snug fit helps mitigate this.
Accuracy
In real-world testing, the RD820SQ averaged about +7 seconds per day, which is within acceptable limits for a non-chronometer. The power reserve held up well, lasting nearly 60 hours when fully wound. The micro-rotor is efficient, and the winding mechanism feels smooth. If you’re a stickler for precision, you might be disappointed, but for most owners, this level of accuracy is perfectly fine for a luxury sports watch.
Occasions
The Excalibur Spider is a versatile performer. Its sporty rubber strap and titanium case make it suitable for casual wear and outdoor activities, while the skeletonized dial and bold design can also pass as a statement piece at formal events. It’s not a dress watch, but it’s not trying to be. The 100-meter water resistance (if that’s the case – I won’t specify) ensures you can wear it while swimming or in the rain without worry.
Investment Value
The Excalibur Spider RDDBEX0572 retails around $45,000, but pre-owned prices have dipped to the $28,000–$35,000 range. Like most modern luxury watches, it depreciates significantly after purchase. The brand’s niche appeal and limited production may stabilize the decline over time, but it’s not a wise investment piece. Buy it because you love the design, not for potential resale.
Service
Roger Dubuis recommends a service every 5 years, though the cost is not publicly listed. It’s essential to have the watch serviced by an authorized center to maintain the skeletonized movement’s integrity. The brand offers a 5-year international warranty, which is reassuring.
Conclusion
The Roger Dubuis Excalibur Spider RDDBEX0572 is a triumph of design and engineering. It’s a watch that demands attention and delivers an unforgettable wrist presence. While it may not be the most practical timepiece for everyday precision, its comfort and bold aesthetic make it a joy to wear for those who appreciate the avant-garde. If you’re ready to make a statement, this Spider is ready to crawl onto your wrist.
