Watch Care and Maintenance: How to Keep Your Timepiece Running Perfectly

A quality watch, properly cared for, can function reliably for decades — or even centuries. Watch Care and Maintenance

The most expensive mechanical watches in existence are routinely serviced and returned to perfect function despite being over 100 years old. Watch Care and Maintenance

This remarkable longevity is not accidental; it results from the inherent repairability of mechanical systems and the commitment of qualified watchmakers to maintaining the craft of keeping historical movements running. For the modern watch owner, understanding basic care and maintenance principles ensures that your investment provides maximum enjoyment and longevity. Watch Care and Maintenance

Understanding What Your Watch Needs Watch Care and Maintenance

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Different movement types have different maintenance requirements, and understanding these basics helps you care appropriately for whatever watch you own. Watch Care and Maintenance

Mechanical watches — both hand-wound and automatic — require periodic servicing to maintain optimal performance. Watch Care and Maintenance

The oils used to lubricate the movement’s moving parts gradually dry out and degrade over time, causing increased friction, component wear, and accuracy deterioration. Watch Care and Maintenance

The traditional service interval of every 3-5 years has been extended somewhat by modern synthetic lubricants, with many contemporary manufacturers recommending service every 5-10 years. Watch Care and Maintenance

During a service, the movement is disassembled, ultrasonically cleaned, worn components replaced, reassembled with fresh lubricants, regulated for accuracy, and tested across multiple positions and  temperatures. Watch Care and Maintenance

Quartz watches require minimal maintenance — primarily battery replacement every 1-3 years, depending on the movement and functions. Watch Care and Maintenance

Some solar quartz watches require even less attention, needing only occasional exposure to light to maintain their power reserve. However, quartz watches still benefit from periodic inspection of case seals (particularly water-resistant models), crystal cleaning, and bracelet maintenance.

Daily Handling Best Practices

How you handle your watch daily has significant impact on its condition over time. Several habits protect your investment at no cost.

Avoid magnetic fields. Magnetism is the most common cause of sudden accuracy loss in mechanical watches. Magnets are found in many everyday objects including smartphone closures, MacBook keyboard magnets, speaker drivers, bag closures, and some tabletop surfaces. When a mechanical watch’s hairspring becomes magnetized, adjacent coils of the spring stick together, altering the effective length and thus the oscillation frequency. The result can be dramatic accuracy loss — a watch running 5 minutes fast per day may well be magnetized. Most quality watchmakers can demagnetize a watch in minutes using a demagnetizer, and the service is often free at authorized service centers.

Put on and remove your watch carefully. The crown is particularly vulnerable — it’s the primary water-resistance weak point and the most commonly damaged external component. Avoid pulling the crown aggressively when winding or setting, and ensure automatic watches are not aggressively hand-wound against a wound mainspring.

Shower without your watch if its water resistance is under 50 meters. Hot water, steam, and bath products are harsher on case seals than cold immersion.

Clean your watch regularly. Sweat, lotion, and environmental grime accumulate on cases, bracelets, and between bracelet links, contributing to corrosion and accelerating seal degradation. A quick wipe with a soft, damp cloth after wearing removes surface contamination. For metal bracelets, occasional cleaning with a soft toothbrush and mild soap removes buildup from between links that cloths cannot reach.

Strap and Bracelet Care

Leather straps require the most active maintenance of any watch wearing surface. Quality leather straps — alligator, crocodile, calfskin, and handmade leather varieties — are beautiful but vulnerable to moisture, body oils, and sweat. Prolonged moisture exposure causes leather to stiffen, crack, and ultimately fail. For watches that see any active use, leather straps should be rotated regularly to allow them to dry between wearings.

Apply leather conditioner (products like Leather Honey or similar) periodically to maintain supple leather and prevent cracking. If a leather strap becomes wet, allow it to dry naturally — never use direct heat. A leather strap that’s dried properly and conditioned can last several years; one that’s been regularly soaked and dried without conditioning may fail in months.

NATO and nylon straps require minimal care — simply wash them occasionally with mild soap and water and allow to dry. These straps are significantly more moisture-tolerant than leather and are excellent choices for watches worn during physical activity.

Metal bracelets are remarkably durable but benefit from periodic cleaning as described above, and from occasional link adjustment as your wrist size changes with temperature, activity, and weight. A stretched bracelet that drapes over the back of the hand is uncomfortable and looks unprofessional; a properly sized bracelet should fit the wrist snugly but not tightly, with no more than the space to fit a finger between bracelet and wrist.

Professional Servicing

Knowing when and where to have your watch serviced is important for maintaining both its performance and value. Signs that a mechanical watch needs servicing include: accuracy loss greater than 15 seconds per day in either direction (having been previously accurate); the watch stopping despite being wound; the crown feeling different than usual (either stiff or loose); visible fogging inside the crystal indicating moisture ingress; or the watch running only when held in certain positions.

For watches under manufacturer warranty, always take service to an authorized service center to preserve the warranty. For out-of-warranty watches, you have the option of returning to the manufacturer’s service center (which uses original parts and follows factory specifications, generally preferable for high-value watches) or an independent watchmaker (which can be equally qualified, often more communicative, and sometimes more economical for straightforward service work).

Research any watchmaker before entrusting them with a valuable timepiece. Ask about their experience with your specific brand and movement type, request references, and ask to see examples of their work. A good independent watchmaker welcomes these questions; anyone who doesn’t should not be trusted with your watch.

Storage and Long-Term Care

Watches not in regular rotation should be stored properly to prevent degradation during storage. Automatic watches not worn for extended periods should be stored without winding — a fully wound mainspring in storage for months creates unnecessary stress on the mainspring and barrel. Hand-wound watches also benefit from being stored with the mainspring partially run down.

Store watches in a cool, dry environment away from direct sunlight, which can fade dials and degrade leather. A dedicated watch box or roll provides protection from dust and minor impacts. For valuable pieces, consider a fireproof safe for home storage and appropriate insurance coverage — replacement costs for luxury watches can be significant, and homeowner’s insurance may have limited jewelry and watch coverage.

With appropriate daily care and periodic professional service, your watch will provide decades of reliable performance and aesthetic pleasure. The investment in proper maintenance is modest compared to the purchase price and pays dividends in extended service life, preserved value, and the ongoing satisfaction of a well-maintained mechanical instrument on your wrist.