A watch often accompanies its wearer for years, sometimes generations. The search query "how often service watch" therefore leads to a question that goes far beyond a technical appointment: How does one preserve the precision, beauty, and value of a personal timepiece? The short answer is: regularly, but not schematically. The appropriate interval depends on the movement, age, and how the watch is worn.
How often should a watch be serviced? It depends on the movement
A mechanical watch consists of numerous finely tuned components. Gears, jewels, springs, and lubricants work together continuously. Over time, oils lose their effectiveness, dust or moisture can enter the case, and abrasion impairs precision. Professional servicing not only protects accuracy but ideally prevents more costly consequential damage.
For a modern mechanical wristwatch, a service interval of about five to seven years is a sensible guideline. If the watch is worn daily, exposed to strong temperature fluctuations, or frequently comes into contact with water, earlier inspection may be advisable. A rarely worn watch, however, does not automatically require less attention: dried-out lubricants also age even when the movement is barely running.
For high-quality automatic and manual-wind watches, an individual assessment is worthwhile. Not every watch needs to be completely overhauled exactly every five years. A competent watchmaker first checks the rate behavior, amplitude, seals, and condition of the movement. This ensures that only the work that truly serves to maintain your watch is performed.
Quartz watch: Less mechanics, but still needs servicing
Quartz watches are considered easy to maintain and precise. Nevertheless, they also need attention. The battery should generally be replaced every two to four years - ideally before it is completely discharged. A leaking battery can significantly damage the movement and turn a small maintenance task into an elaborate repair.
When replacing the battery, the seals should also be checked. For water-resistant models, a water resistance test is also recommended. A comprehensive service for a quartz watch is usually sensible about every five to eight years, depending on the brand, usage, and condition. For particularly flat or complex movements, as well as for luxury watches, specialized experience is crucial.
When not to wait until the next service
Fixed time intervals are helpful but do not replace paying attention to specific warning signs. If your watch's behavior changes, it should be checked promptly. This is especially true for valuable pieces whose original substance and function should be protected in the long term.
Look out for conspicuously fast or slow running, a jerky second hand, or a significantly shortened power reserve. For an automatic watch, unusual noise when winding or turning the crown can also indicate a problem. If the glass fogs up from the inside, quick action is particularly important: moisture can attack the dial, hands, and movement.
After a hard knock, a mechanical watch should also be checked, even if it initially continues to run normally. A loosened screw or a displaced balance spring is not always immediately apparent. Those who wear a watch as a valuable item usually act more proactively with an early check than by waiting.
Water resistance: Check annually, not just before holidays
The designation "water resistant" is not a permanent state. Gaskets made of rubber or plastic age, dry out, and lose elasticity due to UV light, cosmetic products, or temperature changes. Especially for watches that frequently come into contact with water during swimming, sports, or everyday life, a water resistance test once a year is recommended.
If the watch has been opened - for example, for a battery change, a repair, or a crystal cleaning - the water resistance should always be checked afterward. Even a crown that is not completely closed can be enough for moisture to penetrate. For dive watches and models that are regularly worn in water, consistent checking is part of maintaining their value.
It is also important to note: Hot water, steam, and strong temperature changes place higher demands than a brief rain shower. A watch with a water resistance rating is therefore not necessarily suitable for saunas, hot tubs, or hot showers.
Vintage watches need their own rhythm
An older watch tells a story - and often requires special restraint. With vintage models, it's not just about making them look as new as possible again. Original dial, hands, case edges, and patina can significantly contribute to their character and value. Improper polishing or premature replacement of original parts can permanently alter this effect.
How often a vintage watch should be serviced depends heavily on its condition. If it runs reliably and is only worn on special occasions, a professional condition check at longer intervals is often sufficient. However, if it shows signs of moisture, significant deviations in accuracy, or its service history is unknown, it should not be operated further until a specialist has assessed the movement.
During an overhaul, it should always be clarified which parts truly need to be replaced. Especially with rare models, original parts, a delicate approach, and traceable documentation are more important than a purely cosmetic result. The right maintenance preserves the watch's history instead of overhauling it.
What happens during a professional overhaul
An overhaul is more than just cleaning and polishing. First, the movement is carefully disassembled, and each component is checked for wear. Then, components are cleaned, replaced if necessary, and re-lubricated at the designated points. The movement is regulated and monitored for precision over a longer period.
The case, crystal, crown, and strap also deserve attention. Gentle refurbishment can reduce scratches, but it should be done with care. For a watch with sharp case edges or a significant vintage patina, less is often more. Good advice openly explains which measures are technically sensible and which would change the character of the piece.
After reassembly, depending on the model, a water resistance test, function check, and a careful final test follow. The time required varies: a simple movement can be serviced differently than a chronograph, a watch with a calendar function, or a rare collector's item. Transparency about scope, costs, and possible spare parts creates the trust that a valuable watch deserves.
Small habits with a big impact
Between services, everyday life also determines the condition of your watch. Store it in a dry, dust-free place, separate from jewelry that could cause scratches. Magnetic fields from loudspeakers, bag clasps, or technical devices can particularly affect mechanical watches. If a strong deviation in accuracy suddenly appears, magnetization is a possible cause.
For manual-wind watches, it is advisable to wind the crown gently and at approximately the same time of day. Do not set the date and calendar functions during the manufacturer's critical nighttime period, as the switching mechanism may already be engaged then. A suitable strap and a securely closing clasp also protect the watch from unnecessary impacts.
Keeping the service receipt documents the watch's care history. This is as valuable for a later sale or purchase as it is for your own overview. At Bijouterie Gossauer, the focus is therefore not on a quick intervention, but on the professional assessment of what your watch needs in the long term.
A watch doesn't have to stop working to deserve attention. Timely inspection preserves its reliability - and ensures that the piece you wear today will continue to accompany time and memories with the same naturalness tomorrow.