Roger Dubuis Excalibur Spider Skeleton Dial DBEX0817
Original price was: $2,500.00.$1,750.00Current price is: $1,750.00.
For buyers who want the Excalibur Spider at its most dramatic, this DBEX0817 is the one to study closely. The blacked-out case, deep red chapter ring, and large star bridge give it the aggressive contrast that makes this reference work, while the lower tourbillon opening keeps the dial visibly mechanical from across a room. Compared with plainer skeleton executions, this version has far stronger visual separation between the bridgework and minute track. The detailed description matters here because this watch lives or dies by its dial architecture and how the strap and clasp finish complete it.
Red contrast against a black Excalibur frame
The first thing that decides this watch is the way the red outer dial elements sit inside the matte black Excalibur case. On many skeletonized pieces, the architecture gets lost because every surface is fighting for attention. Here, the dark case and bezel create a clean frame, while the red chapter ring and red star bridge make the structure legible at a glance. That contrast is what gives this DBEX0817 its impact on the wrist. It looks technical, but it is not visually chaotic.
The bezel carries the engraved Excalibur styling, and the crown is finished in matching red, which ties the whole watch together instead of leaving the color accents isolated on the dial. For a buyer comparing several open-worked sports watches, that coherence matters. This one reads as a complete design, not simply a skeleton movement placed into a dark case.
The star bridge and lower tourbillon opening are the main event
The dial is built around the large star-shaped bridge that stretches across the open-worked center. It gives the watch its unmistakable Spider identity and creates strong directional lines from the upper dial down into the lower aperture. Beneath that structure, the tourbillon opening at 6 o’clock delivers the movement and visual motion most buyers are looking for in this reference. You do not need to search for the complication; the display is central to how the watch presents itself.
The minute indications are carried on a darker inner ring around the lower opening, which helps keep the display usable despite the amount of skeletonization. The hands use bold white tips against the darker framework, so they remain easy to pick up quickly. That balance is important with this style of watch. It should feel mechanical and exposed, but it still needs enough contrast to read the time without effort.
Manual-wind character suits the watch
This model is offered with a manual-winding movement and sapphire crystal. For the buyer who enjoys interaction with the watch rather than treating it as a passive accessory, manual wind is part of the appeal. It fits the exposed, movement-forward personality of the Excalibur Spider better than a more anonymous setup would. The open dial invites you to pay attention to the mechanics, and the operating feel follows that same logic.
The crystal choice also matters more on a watch like this than it would on a closed-dial sports model. Because the entire concept depends on seeing through the layers of the dial and bridgework, clarity across the front of the watch has an outsized effect on enjoyment. A skeleton watch with poor visual access loses much of its reason for being; this one is designed around visibility.
Rubber strap, matching clasp, and everyday practicality
The black rubber strap keeps the watch aligned with its modern, technical look. It also stops the piece from becoming too stiff or formal, which is exactly right for an Excalibur Spider. A leather strap would soften the character; this rubber setup preserves the sharp, contemporary edge that the case and dial are aiming for. The strap is integrated cleanly into the case, so the profile looks intentional rather than adapted.
The clasp is a black folding style with Roger Dubuis engraving visible, and that finishing continuity is worth noting. On watches in this segment, an unmatched clasp can spoil the impression the moment the watch comes off the wrist. Here, the hardware stays visually in step with the case and strap, which is what experienced buyers usually look for.
Why this specific DBEX0817 stands out
Not every Excalibur Spider configuration delivers the same punch. This one stands out because the red-on-black palette is disciplined, the star bridge remains the hero of the dial, and the lower tourbillon display gives the watch a clear focal point. If you are choosing between several skeleton sports pieces, that combination is what makes this reference persuasive. It has the theatricality people expect from a Roger Dubuis-inspired design, but it also keeps the layout sharp enough to live with daily.
For a collector who already knows the category, this is not about owning just another open-worked watch. It is about getting the Excalibur Spider look in the version where contrast, movement display, and strap execution all pull in the same direction.
Watch specification
Configuration summary for this watch
| Brand | Roger Dubuis |
|---|---|
| Movement | RD509SQ manual-winding movement |
| Crystal | Scratch-resistant sapphire crystal |
| Bracelet | Black rubber strap |
Buyer Q&A
Questions about this Roger Dubuis watch
What gives this DBEX0817 its strongest visual identity?
The watch is defined by its black Excalibur case, red outer dial accents, large red star bridge, and the prominent lower tourbillon opening. Those elements create the sharp contrast that makes this version stand out immediately on the wrist.
Does this watch come on rubber or bracelet?
It comes on a black rubber strap with a black folding clasp engraved Roger Dubuis.
Is the movement automatic or manual wind?
This model is fitted with a manual-winding RD509SQ movement, which suits the open-worked, movement-focused character of the watch.
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