DHEH designs and manufactures micromechanical closure and attachment systems for watches, luxury leather goods and jewellery.
D'Heure en Heure Sàrl
Lonay (CH)New on Amplifa
About DHEH
D'Heure en Heure (DHEH) is a Swiss company founded in 2009 and based in Lonay, specialising in micromechanical attachment systems for the luxury sector. The company designs, industrialises and manufactures clasps, buckles and interchangeable systems for the watch industry, Haute Maroquinerie and jewellery. Value creation takes place entirely in-house: from co-conception and industrialisation to CNC machining, wire EDM, laser processing, surface finishing, assembly and quality control. With around 100 employees and an extensive machine fleet of CNC systems, DHEH combines technical know-how with the capability for series production. The materials used are primarily steel and titanium, processed into precise miniature components such as watch bracelets, case attachments and custom closure mechanisms. The company holds its own patent portfolio and works discreetly with international luxury brands.
- Site
- Lonay
- Processes
- CNC machining (micromechanics), Electrical discharge machining, Laser cutting/manufacturing, Finishing (surfaces), Component assembly, Dimensional inspection and functional validation, Design and industrialisation of attachment mechanisms (clasps, buckles, systems, Manufacture of metal bracelets (link articulation, assembly)
- Materials
- Steel, Titanium, CNC Machining (Micromechanics), Wire EDM, Laser Processing
- Certificates
- Dimensional inspection & functional validation
- Founded
- 2009
- Employees
- 100
- Industries
- Luxury watch industry, Haute Maroquinerie (luxury leather goods), Jewellery
- 01
Design / Co-Conception
- 02
Industrialisation
- 03
CNC Machining
- 04
Wire EDM
- 05
Laser Processing
- 06
Surface Finishing
- 07
Assembly
- 08
Quality Control
Materials & Processes
Steel
Main material for clasps, buckles and metal bracelets with high precision and resistance.
Titanium
Lightweight, corrosion-resistant material for high-end bracelets and case components in the luxury segment.
CNC Machining (Micromechanics)
Core process for the precise manufacture of miniaturised mechanisms in large series.
Wire EDM
Complementary process for complex contours and finest tolerances on micro components.
Laser Processing
Precision cutting and finishing processes for miniature components.
Sites
Lonay
CHHeadquarters, production (CNC, manufacturing, assembly)
- Materials
- Steel, titanium
- CNC machine fleet
- Wire EDM
- Laser processing
- Surface finishing
- Assembly
- Quality control
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC machining (micromechanics)Machining | – | – | – | – | Steel, Titanium |
| Electrical discharge machiningMachining | – | – | – | – | – |
| Laser cutting/manufacturingMachining | – | – | – | – | – |
| Finishing (surfaces)Surface | – | – | – | – | – |
| Component assemblyAssembly | – | – | – | – | – |
| Dimensional inspection and functional validationTesting | – | – | – | – | – |
| Design and industrialisation of attachment mechanisms (clasps, buckles, systemsEngineering | – | – | – | – | Steel, Titanium |
| Manufacture of metal bracelets (link articulation, assembly)Assembly | – | – | – | – | Steel, Titanium |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC machine fleet | – | – | – | – | Lonay, Switzerland |
Additional services
Quality
Every component undergoes dimensional inspection and functional validation. Final inspection takes place in the company's own workshop, among other things by visual inspection under a magnifying glass.
| Evidence | Lonay |
|---|---|
| Dimensional inspection & functional validation |
History
- 2009
Foundation of D'Heure en Heure (DHEH) in Switzerland, specialising in micromechanical closure systems for the luxury sector.