Watch exteriors reach their full potential when several crafts come together within a single project. For Mauron Musy, our teams combined their know-how in machining, surface preparation, assembly and laser engraving, together with their expertise in mechanical functions integrated into the bracelet.
Bringing these skills together enabled CMSA to manufacture both the watch case and its metal bracelet as part of a joint development project.
| Project facts | |
|---|---|
| Client | Details Mauron Musy |
| Model | Details MU09 NODE° |
| Parts made | Details Watch case, metal bracelet |
| Functions developed and produced by CMSA | Details Push-button clasp, tool-free quick-release system |
| Material | Details Grade 5 titanium (case and bracelet) |
| Processes | Details Precision machining, mechanical surface preparation, polishing, laser engraving (caseback), assembly (bracelet) |
From watch case to bracelet: the manufacturing steps
The manufacture of the watch case begins with precision machining, followed by the various stages of mechanical surface preparation and polishing required to achieve the desired geometry and surface quality.
This attention to detail extends all the way to the caseback, where laser engraving brings the graphic elements to life and creates a unique signature that reinforces the character of the timepiece.
CMSA’s expertise is also reflected in the manufacture of the metal bracelet. The individual components are machined, prepared and then polished before being assembled to create a precise and comfortable unit that integrates with the watch case.
By mastering several stages of the manufacturing process, CMSA can approach the watch case and bracelet as a coherent whole rather than as two independent components.
A bracelet designed down to its functions
Beyond its manufacture, the bracelet incorporates two technical features developed and produced by CMSA. Its design is also distinguished by its remarkable lightness, which is immediately apparent on first handling.
The push-button clasp ensures precise opening and closing, with ergonomics integrated into the design of the bracelet.
CMSA also produced the quick-release system between the bracelet and the watch case. This mechanism allows the bracelet to be removed and refitted without tools, while maintaining a precise and secure connection to the watch case.
Consistency in every detail
The distinctive feature of this project lies in the simultaneous mastery of two essential elements of the watch exterior.
By working on both the watch case and the bracelet, CMSA can take the interfaces between the components into account from the manufacturing stage onward: fits, geometry, bracelet integration and the operation of the quick-release system.
CMSA applies the same high standards of precision and quality from the watch case to the bracelet.
Complete expertise in watch exteriors
Watch cases, bracelets, clasps, integrated mechanical systems and laser engraving: CMSA supports watchmaking brands in the manufacture of complex components by bringing together complementary expertise within a single group.
The project completed for Mauron Musy is a concrete example of this approach: a watch case and bracelet developed and manufactured to the same exacting standards of precision, right down to the way they interact.
One partner to bring your creations to life
For a watch case, bracelet or clasp project, talk to our team.




Photos: Mauron Musy
Share




