Roger DubuisExcalibur Spider SkeletonDBEX0817
Black Spider case geometry, red inner-ring accents, and an open skeleton dial in a confirmed 45mm profile.
Original price was: $2,500.00.$1,750.00Current price is: $1,750.00.
The page separates the documented RD509SQ manual configuration from the visible black case, red accents, open bridges, and rubber strap.
Choose the Roger Dubuis Excalibur Spider DBEX0817 when black case geometry and red skeleton contrast matter more than a restrained dial. The open bridges create depth beneath the sapphire crystal, while the lower tourbillon-style display gives the composition a clear focal point. The confirmed 45mm profile makes the Spider architecture a visible part of the purchase, not a small specification note. Compared with a quieter Excalibur, this is the more graphic and mechanical choice; the long description sets out the configuration, selection tradeoff, and QC checks.
The black case and sharp Spider geometry establish the silhouette before the dial is read. Red inner-ring accents then draw the eye inward, creating a strong boundary around the open skeleton layout. The lower tourbillon-style display gives the exposed bridges a visual anchor, so the dial reads as a planned structure rather than an undifferentiated field of parts.
The confirmed 45mm case places this reference in the statement-watch end of the Excalibur family. Choose it when the buyer wants the angular lugs, red perimeter, and open dial to remain present across the wrist. A smaller or more conventional Excalibur will make an easier restrained choice; DBEX0817 is for someone who wants the case architecture to be part of the conversation.
The product is documented with an RD509SQ manual-winding configuration and scratch-resistant sapphire crystal. The black Spider case, red accents, open skeleton bridges, black rubber strap, and lower display are the details that give this exact reference its character. The strap carries the dark case language down the wrist, while the red ring keeps the dial from becoming monochrome.
Pick DBEX0817 for an evening setting, a watch gathering, or a wardrobe built around black with a controlled red accent. Choose another family reference if the buyer wants a neutral dial, a smaller profile, or a less open mechanical view. The tradeoff is direct: 45mm and a skeleton layout create more visual presence and ask for more deliberate styling than a compact closed-dial watch.
Request straight-on and angled photos showing the red inner ring, bridge alignment, hand clearance, lower display, bezel notches, crown, case edges, rubber strap junctions, and folding clasp. On a black openworked watch, those views make contrast and alignment easy to judge. Keep water use within the site policy and use the exact QC piece as the final purchase reference.
DBEX0817 puts the black Spider case, red inner ring, open bridges, and lower display at the center of the decision. A simpler family reference suits a buyer who prefers a calmer dial or smaller wrist profile.
The 45mm profile gives the angular case and open dial more wrist presence. It suits a buyer who wants the architecture to read clearly and points toward a smaller reference when restraint matters more.
Ask for front, angled, crown-side, strap, clasp, and close dial photos. Check the red ring, bridge spacing, hand clearance, lower display, case edges, and strap junctions together.
Use model-specific QC proof to confirm the visible details and stated functions that informed your choice.
QC proof before dispatch
