Roger Dubuis Excalibur: Condition Factors and Care

Design Details That Define the Excalibur

The Roger Dubuis Excalibur stands apart through its bold yet refined presence, recognised by a distinctive notched bezel and, on many examples, open-worked dials that reveal the mechanics within.

The Excalibur collection captures attention with its signature notched bezel, and takes its name from the Arthurian legend of King Arthur's sword. This geometric form creates a distinctive silhouette that sets it apart from more conventional round watches. Many versions feature open-worked dials that expose the calibre, allowing the wearer to appreciate the intricate finishing and engineering that Roger Dubuis has become known for.

The brand's commitment to haute horlogerie is evident in the finishing of bridges, gear trains and movement architecture, clearest on open-worked examples. Each element contributes to a sense of depth and technical sophistication. The lugs are shaped to meet the case cleanly, supporting comfortable wear while the bezel carries the collection's signature. These design choices combine to create a watch that feels both contemporary and rooted in traditional Swiss watchmaking excellence.

Understanding these visual and mechanical signatures helps when examining any example. The star motif appears consistently across generations, though the execution and proportions have been refined over time. Noticing how the bezel interacts with the case and how the skeletonisation is executed provides insight into the particular character of each piece.

Evolution of the Excalibur Collection

Introduced in 2005, the Excalibur quickly established itself as one of Roger Dubuis's flagship collections. Early models established the dramatic notched bezel, while later pieces varied the dial treatment, complications and materials. Over the following decades the collection expanded to include variations with different levels of skeletonisation, added complications and new material combinations.

Excalibur models have long used movements developed in-house, reflecting the brand's focus on manufacturing its own calibres. The star motif remained central but was reinterpreted through different case sizes and bracelet designs. Certain limited editions introduced fresh interpretations of the bezel and dial layout while preserving the core DNA that makes an Excalibur instantly recognisable.

This evolution means that identifying the specific generation of an Excalibur requires attention to subtle changes in case proportions, movement architecture and finishing details. Each era brings its own aesthetic refinements, from case proportions and bezel detailing to the finishing of the bridges and plates. These differences influence how individual examples are perceived within the broader collection.

Factors That Affect Assessment

When an Excalibur is assessed, several aspects are considered together. The overall condition of the case receives close attention, particularly the edges of the star-shaped bezel where sharp lines can show signs of previous polishing or wear. The finish on the case flanks and lugs also matters, as does the presence of any marks or dents that might have occurred over time. The crystal is examined for scratches or clouding that could affect visibility of the dial.

The dial and hands are evaluated for their state of preservation. On skeletonised versions this includes the condition of the bridges, plates and visible components of the movement. Any discoloration, damage to applied markers or misalignment can influence the assessment. The bracelet or strap is checked for stretch, particularly on metal versions where links can loosen with extended wear, as well as for clasp function and overall integrity.

Completeness plays an important role. While boxes, papers and accessories are welcomed, the core assessment focuses on the watch itself. The specific version or generation matters because certain configurations have different characteristics in terms of materials and design details. Market demand for particular references or complications can also vary, though value ultimately depends on condition, completeness, reference and demand at the time of sale.

Functional aspects are verified, including the smoothness of the winding and setting mechanisms, the accuracy of any date or other complications, and the overall running of the movement. The specialist checks the case, caseback, engravings and movement. These elements together create a comprehensive picture of the watch's current state.

Common Mistakes to Avoid Before Selling

One of the most frequent errors is arranging for polishing or refinishing before offering the watch. Professional polishing can remove material from the case edges and star points, softening the crisp lines that define the Excalibur's character. Once this has been done it cannot be reversed, and the original factory finish is permanently altered. It is far better to present the watch in its current state so its true condition can be properly evaluated.

Similarly, having the watch serviced or opened by a third party immediately before selling can create complications. Fresh service marks or replaced parts may raise questions about originality, and the process itself risks introducing minor scratches or altering the movement's presentation. Sending the watch exactly as received preserves its history and allows for an accurate assessment based on its actual condition.

Attempting to clean the dial, crystal or visible movement components at home is another pitfall. Household cleaners or improper techniques can cause irreparable damage to lacquered surfaces, applied markers or delicate finishing. The recommendation is always to leave the piece untouched and allow specialists to evaluate it in its presented form.

Handling Inherited or Gifted Pieces

Receiving an Excalibur through inheritance or as a gift often brings a mix of emotions and practical questions. The watch may have been worn regularly or stored away for years, leaving its precise history unclear. In these situations it is helpful to gather any available information about when it was acquired and how it was used, though this is not essential for beginning the process.

Many inherited examples show natural signs of wear that reflect their journey. These characteristics form part of the watch's story and are taken into account during assessment. The focus remains on the current state of the case, dial, hands, crystal and functions rather than speculation about previous care. Documentation, if it exists, can provide helpful context but is not required to start a conversation.

For gifted pieces the same principles apply. The watch should be sent in the condition received, without attempts to restore or improve its appearance. This approach ensures the assessment reflects reality and avoids any unintended alteration to original surfaces or components. Many owners in this position find the process straightforward once they have clear photographs showing the watch from multiple angles.

Storage and Care Recommendations

Proper storage helps maintain an Excalibur between wearings. Keep the watch in a dry environment away from direct sunlight and temperature extremes. A dedicated watch box or case with individual compartments prevents contact with other pieces that could cause scratches. If the watch has a metal bracelet, storing it with the clasp closed helps maintain its shape over time.

When wearing the Excalibur, avoid exposure to harsh chemicals, including those found in perfumes, lotions and cleaning products. These substances can affect both the case finish and any straps or bracelets. The specialist checks the case, caseback, engravings and movement. It is wise to treat the watch as less resistant than when new and avoid immersion.

Regular gentle wiping with a soft microfibre cloth after wear removes fingerprints and light dust without risking damage. For longer periods of non-use, winding the watch periodically or using a quality watch winder set to appropriate turns per day can help keep the movement in good order. These simple habits support the watch's condition without requiring specialist intervention.

Selling Your Roger Dubuis Excalibur to EncoreLuxe

The valuation form positioned near the top of this page allows you to upload clear photographs of your Excalibur from all angles, including close views of the case edges, dial, hands, crystal, bracelet links and any visible movement details. These images form the basis for an initial evaluation that typically arrives within minutes, available around the clock.

Once an offer is agreed and the watch reaches us, it undergoes careful verification of its condition, completeness and functions. This inspection confirms the details shown in your photographs and ensures everything aligns with the description provided. Payment is made by bank transfer on the same day once verification is complete.

Should the final assessment differ from the preliminary offer and you choose not to proceed, the watch is returned to you fully insured at no cost. There is no obligation to accept and no fee involved at any stage. Collection can be arranged if preferred, with the entire process handled discreetly and with full insurance from the moment your Excalibur leaves your hands.

Questions sellers ask

What case details matter most when assessing a Roger Dubuis Excalibur? The sharpness of the star-shaped bezel edges and the condition of the case flanks are examined closely. Previous polishing can soften these lines, so original surfaces are preferred.

Should I have my Excalibur serviced before offering it for sale? It is better not to service or open the watch beforehand. Any recent work can raise questions about originality, and the piece should be assessed in its current state.

How does bracelet stretch affect an Excalibur assessment? Metal bracelets are checked for link stretch and clasp security. Excessive looseness from prolonged wear is noted, though minor signs of use are expected.

Do I need the original box and papers to sell my Excalibur? These items are welcome if available but not required to begin the process. Clear photographs of the watch itself are the most important starting point.

What storage method best protects an Excalibur when not being worn? Store it in a dry, stable environment inside a dedicated watch box, away from sunlight, temperature changes and contact with other items.

How quickly can I expect an offer for my Roger Dubuis Excalibur? After submitting photographs through the valuation form, an offer usually arrives within minutes, available at any time of day or night.