Watch servicing: why and when to service your watch?
A watch, especially a mechanical or automatic one, is not just a fashion accessory: it's a true precision instrument. To guarantee its proper functioning over time, regular watch servicing is essential. Discover why and when it's necessary to have your precious timepiece serviced.
1. Why have your watch serviced? The 4 good reasons
A watch, whether mechanical, automatic , or quartz, is a precision instrument that requires regular maintenance. Even a high-end timepiece can malfunction without proper care. Here's why watch servicing is essential:
- Preserving the movement's precision : Over time, the lubricating oils inside the movement can evaporate, solidify, or lose their effectiveness. As a result , the metal components rub against each other, causing premature wear and a loss of accuracy (gaining or losing several minutes per day). A service restores the watch's optimal function through a thorough cleaning and specific lubrication.
- Extending the life of your watch : Regular maintenance can allow a watch to function for decades, or even be passed down to the next generation. Conversely, a lack of maintenance can lead to irreversible damage to the movement, sometimes impossible to repair, especially if parts are no longer available.
- Maintaining water resistance : Waterproof watches don't remain so indefinitely. Over time, the seals degrade, making the watch vulnerable to humidity, condensation , and even water penetration. A service often includes a pressure test and the replacement of the seals, essential for a watch worn daily, in the rain, or underwater (especially for dive watches).
- Preventing breakdowns by replacing worn parts : During a service, the watchmaker meticulously inspects the mechanism. They can then identify worn or weakened components : a tired mainspring, a damaged pinion, a worn balance staff, etc. It's better to replace them in time than to wait for a breakdown.
2. When should you have your watch serviced? Frequency and signs to watch for.
The frequency of a service depends on several factors: the type of movement, theuse of the watch and its exposure to humidity or shocks.
Recommended frequency:
- Mechanical or automatic watches : every 5 to 7 years.
- Quartz watches : service every 7 to 10 years. Pay attention to battery replacement and seals.
- Waterproof/diving watches : annual water resistance check recommended
Note : Even if a watch is not worn, it requires maintenance. The oil can solidify, the seals can dry out, and parts can oxidize over time.
Signs that a revision is necessary :
- The watch is running slow or fast in an unusual way.
- The crown is difficult to turn or seems stuck.
- The date or time change is jerky or abrupt.
- Fog appears under the glass (condensation).
- The watch stops for no reason, even when wound.
3. What does a watch service involve? The key steps
A complete overhaul is a process that requires expertise and professional equipment. It generally includes:
- Complete disassembly of the case and movement.
- Ultrasonic cleaning of internal components .
- Replacement of defective parts (subject to availability).
- lubrication of all friction points.
- Reassembly and adjustment of the glide (multiple positions).
- Leak testing and power reserve test.
A service performed by a certified or specialized workshop helps to preserve the original value and performance of the watch, especially for vintage or collector models.
4. Can you have your watch serviced at any watchmaker?
It is recommended to choose an authorized workshop for the brand in question, in order to guarantee the use of compatible parts and an adjustment in accordance with original standards.
At our Mulhouse location , a watchmaking workshop and certified watchmakers for Rolex, Tudor, Panerai, Cartier, Herbelin, Baume & Mercier, and Frédérique Constant. Whatever the brand of your watch, we will find a solution to restore it to like-new condition.
Feel free to contact us if you have any further questions about your watch brand, or visit directly in one of our stores to speak with our teams.
Having your watch serviced ensures its proper functioning, extends its lifespan , and prevents costly breakdowns. This maintenance is essential, whether your watch is a simple model or an exceptional piece. Consider incorporating this service into your routine, just like a vehicle inspection.
FAQ – Watch Maintenance and Servicing
- Can you have your watch serviced at any watchmaker?
It is recommended to choose a workshop specializing in traditional watchmaking or authorized for the brand in question, in order to guarantee the use of compatible parts and an adjustment in accordance with original standards. - Should you have a new watch serviced?
No, not immediately. However, a first check-up is recommended after 5 years, even if the watch seems to be working normally. This helps prevent any unseen wear and tear. - What happens if you never have your watch serviced?
An unmaintained watch is exposed to the risk of irreversible wear. The mechanism can seize up, the pivots can bend, the oils can solidify, which can lead to a complete stoppage or very costly, or even impossible, repairs.


