
Manufacture of sapphire raw material using the Verneuil process, 100 % Swiss production for the watch industry.

TIMSAPH SA
Route de Bellerive 29, CH-2800 Delémont · SwitzerlandNew on Amplifa
About TIMSAPH
TIMSAPH SA was founded in 2015 in Delémont after eight months of research and development and manufactures sapphire raw material in 100 % Swiss production. Manufacturing is based on the industrial Verneuil process, in which sapphire is grown drop by drop from aluminium oxide powder melted in a flame of various gases at temperatures above 2 000 °C. On this basis, the company has built up a fleet of 131 exclusive, in-house developed machines that allow ultra-fast fine regulation of gas and powder diffusion. Internal quality meets watch industry standards, while external quality is characterised by regular shapes and sizes. A stock of sapphire products with diameters of 27 to 44 mm enables delivery to brands and producers in the shortest time. Around ten qualified employees ensure production and inspection at the Delémont site.
- Site
- Delémont
- Processes
- Manufacture of sapphire raw material (Verneuil process, drop by drop from, Warehousing and delivery of sapphire products (diamond boxes / sapphire blanks) with diameter 27 to, Manufacture of sapphire raw material (Verneuil process), Inspection/quality control to watch industry standards, Warehousing of sapphire products (Ø 27–44 mm)
- Materials
- Sapphire, Sapphire (aluminium oxide)
- Certificates
- Internal inspection to watch industry standards
- Founded
- 2015
- Employees
- 10
- Industries
- Watch industry
- 01
Aluminium oxide powder
- 02
Melting above 2 000 °C (Verneuil process)
- 03
Crystal growth drop by drop
- 04
Quality inspection to watch industry standards
- 05
Warehousing
- 06
Delivery
Materials and Processes
Sapphire (aluminium oxide)
Raw material for sapphire blanks, grown using the Verneuil process at over 2 000 °C.
Sites

Delémont
CHProduction and administration
- Materials
- Sapphire
- 131 Verneuil machines (in-house development)
- Specific inspection and measuring equipment
Products


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of sapphire raw material (Verneuil process, drop by drop fromAdditive | – | – | – | – | Sapphire (aluminium oxide) |
| Warehousing and delivery of sapphire products (diamond boxes / sapphire blanks) with diameter 27 toEngineering | – | – | – | – | Sapphire |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Verneuil furnaces / special machines for sapphire crystal growth (in-house development based on the | TIMSAPH | 131 | – | – | Delémont, CH |
| Specific inspection/measuring equipment for sapphire quality inspection (internal, to watch | – | – | – | – | Delémont, CH |
Additional services
Quality
Internal quality inspection is carried out to watch industry standards using specific inspection and measuring equipment; external quality comprises the regularity of shapes and sizes.
| Evidence | Delémont |
|---|---|
| Internal inspection to watch industry standards |
History
- 2015
Founded after 8 months of research and development
Build-up of a machine fleet of 131 machines based on the Verneuil process