Mechanical Watch Service in Geneva: Complete Restoration of a Tissot Chronograph
This Tissot chronograph was entrusted to our watchmaking workshop in Geneva for a complete intervention following a dial malfunction and an overall loss of performance.
The owner reported:
- An aesthetic defect on the dial
- A damaged hand
- Loss of water resistance
- No mechanical maintenance carried out for several years
Before any work began, we performed a full inspection including a Witschi timing test and a water-resistance diagnostic to accurately assess the condition of the watch.
Initial Diagnosis
During the initial inspection, several issues were identified:
Water-Resistance Problem
- Test performed at -0.4 bar and +3.0 bars
- Measured water resistance was non-compliant
- Worn gaskets no longer ensuring proper moisture protection
Aesthetic and Functional Defect
- Deteriorated dial
- Hand requiring replacement
- Visible signs of wear on certain components
Mechanical Service Required
- Aging internal lubricants
- Risk of premature wear of the gear train
- Overall performance requiring optimization
These findings made a complete service essential to ensure reliability and long-term durability.
Work Performed – Full Service in Geneva
In our Geneva watchmaking workshop, we carried out the following operations:
✔️ Dial Replacement
Installation of a new original Tissot dial.
✔️ Hand Replacement
Installation of new hands to ensure optimal legibility and precision.
✔️ Battery Replacement
Replacement with a new high-quality battery.
✔️ Movement Inspection and Optimization
Full inspection of the caliber.
Verification of proper chronograph module operation.
✔️ Water-Resistance Test
Pressure test performed and validated at 3 bars (in accordance with the model specifications).
⚠️ Suitable for splashes only, not intended for swimming.
✔️ Final Quality Control
- Aesthetic inspection
- Accuracy verification
- Functional chronograph test
Result After Repair
Following the intervention in our workshop:
✔️ Restored aesthetics
✔️ Perfectly aligned new dial
✔️ Hands replaced
✔️ Water resistance validated at 3 bars
✔️ Optimal chronograph function
✔️ Watch ready for many more years of use
This repair in Geneva restored the full reliability and elegance of this Tissot timepiece.
Possible Causes of the Issues Encountered
Why did this watch require servicing?
- Natural aging of gaskets (4–5 years)
- Light oxidation due to moisture exposure
- Normal dial wear
- Lack of annual water-resistance testing
- Delayed mechanical maintenance
Even a high-quality Swiss watch requires regular full servicing to maintain optimal performance.
Recommendations from Our Geneva Watchmaking Workshop
To extend the lifespan of your watch:
✔️ Annual water-resistance test
✔️ Full service every 4 to 5 years
✔️ Avoid immersion if the watch is rated at 3 bars
✔️ Protect the watch from shocks and temperature variations
✔️ Have the battery checked before it leaks
Why Choose Our Geneva Watchmaking Workshop?
We offer:
🔹 Watch repair in Geneva
🔹 Full service for all brands
🔹 Mechanical watch service in Geneva
🔹 Professional Witschi diagnostics
🔹 Certified water-resistance testing
🔹 Transparent quotations
Our expertise allows us to service both mechanical watches and quartz chronographs with the same level of precision and excellence.
Conclusion – Your Watch Repair Specialist in Geneva
Thanks to our watchmaking workshop in Geneva, this Tissot chronograph received a professional full service including dial replacement, hand replacement, and water-resistance testing.
Are you looking for a specialist for:
- Watch repair in Geneva
- A full service
- A mechanical watch overhaul in Geneva
- A trusted watchmaking workshop
📍 Contact us for a personalized diagnosis and restore precision and longevity to your Swiss timepiece.
