The best way to keep a watch looking new is to prevent damage before it happens. Wipe away sweat and residue after wear, keep the crown correctly closed, protect the case from chemicals and hard impacts, clean each strap according to its material, and store the watch dry and separated from objects that can scratch it.
Good watch care does not require constant polishing or specialist equipment. In fact, aggressive cleaning often causes more harm than ordinary wear. A simple routine, combined with prompt attention to a weak battery, loose bracelet pin, cracked strap or moisture under the crystal, will preserve both appearance and reliability.
Daily care after wearing
At the end of the day, look at the watch before placing it in a drawer or box. Sweat, dust, sunscreen and skin oils collect around the case back, crown, clasp and links. Use a clean, soft microfibre cloth to wipe accessible surfaces. Turn the cloth as residue transfers so that trapped grit is not rubbed across polished metal or the crystal.
Make sure the crown is in its normal position after setting the time or date. If it screws down, engage it carefully without forcing the threads. A crown left partly open can reduce protection against moisture and dust. Check that a folding clasp has fully locked and that no spring bar or bracelet pin is beginning to move outward.
Do not place the watch loose beside keys, coins, jewellery or tools. Small daily scratches usually come from contact with harder objects rather than from wearing the watch normally. A dedicated compartment or soft pouch creates a simple barrier.
Clean the case and crystal safely
Start every clean dry. Remove dust with a soft cloth and, when appropriate, a very soft brush around exterior crevices. If the watch has an unknown water-resistance condition, use only a barely damp cloth on the outside and keep moisture away from the crown, pushers and case back.
Avoid toothpaste, metal polish, glass cleaner, alcohol, bleach, vinegar, abrasive pads and household solvents. They can alter coatings, remove printed markings, dull brushed finishes and affect seals. A scratch-removal method that is suitable for one crystal or metal may permanently damage another, so polishing should be treated as material-specific work rather than a universal home remedy.
The strap often needs a different method from the case. Leather, coated leather, textile, silicone, resin, mesh and link bracelets do not react in the same way to water or cleaning products. Follow the detailed steps in How to Clean a Watch Strap Safely rather than applying one cleaner to the complete watch.
Treat water resistance as a changing condition
A rating printed on the dial or case back describes a tested pressure level, not permanent protection for every activity. Gaskets age, impacts can disturb the case, and opening the watch for a battery change or repair can affect sealing. Read the exact model instructions and use the cautious guidance in Watch Water Resistance Explained.
Do not operate the crown or pushers while the watch is wet unless the manufacturer explicitly permits it. Avoid hot showers, baths, steam rooms and saunas: heat, steam and soap create conditions that a simple pressure number does not describe. If the watch is approved for swimming, rinse salt or chlorinated water only in the manner recommended for that model, then dry it carefully.
Condensation under the crystal requires prompt attention. Stop operating the watch and arrange inspection rather than waiting for the fog to disappear. Moisture can stain the dial, corrode hands and damage the movement even after it is no longer visible.
Care for quartz and mechanical movements
Quartz watches
A quartz watch is low-maintenance, but a depleted battery should not remain inside indefinitely. Replace it when the watch stops or displays the low-battery behaviour described in its instructions. Battery leakage can damage the movement, while an improvised case-opening attempt can mark the case or disturb the gasket. Ask a competent professional to inspect the seal and consider pressure testing when water use matters.
Automatic and manually wound watches
Mechanical watches should be wound and set according to the maker's instructions. Do not force the crown when resistance feels unusual. An automatic watch can normally be stored stopped; it does not need to run continuously simply to remain safe. When a watch gains or loses time suddenly, stops despite adequate winding, or makes an unfamiliar sound, arrange diagnosis rather than repeatedly shaking or over-winding it.
Service needs vary by movement, use and condition. There is no single interval that suits every watch. Follow model-specific guidance and respond to symptoms such as poor timekeeping, a difficult crown, moisture or reduced power reserve.
Inspect the strap or bracelet
The band secures the entire watch, so cosmetic care and safety are connected. Check leather and synthetic straps for cracking, peeling, stretched holes and loose stitching. Examine metal bracelets for protruding pins, loose screws, damaged links and a clasp that no longer locks positively. A perfect movement is irrelevant if a failing strap releases the watch onto the floor.
| Material | Routine care | Replace or repair when |
|---|---|---|
| Leather or leather-look | Wipe dry, keep away from soaking and let moisture evaporate naturally | Cracks, peeling, torn holes or weak stitching appear |
| Metal bracelet | Remove surface residue and inspect links, pins and clasp | A pin moves, a screw loosens or the clasp opens unexpectedly |
| Textile | Clean only as permitted and dry completely before storage | Edges fray, odour remains or the fastening weakens |
| Silicone or resin | Wipe away sweat, sunscreen and dust with a suitable method | The material cracks, becomes sticky or loses flexibility |
Keep removed bracelet links, pins and screws in the original box. They may be needed later if the watch changes owner or the wrist size changes.
Store the watch correctly
Store watches clean and dry, away from direct sunlight, radiators, high humidity and obvious magnetic sources. Separate cases and bracelets so they cannot strike one another. Do not rest the weight of the watch on its crown, and avoid forcing a small bracelet around a cushion that stretches the links or clasp.
A well-sized watch box is useful at home, while a structured travel case protects a watch in luggage. Storage should make inspection easier, not hide a stopped quartz watch with a depleted battery for years. Review the full method in How to Store Watches Properly at Home.
Warning signs that need attention
- Condensation, fog or droplets beneath the crystal.
- A crown or pusher that feels loose, gritty, unusually stiff or no longer returns to position.
- A quartz watch that stops intermittently or shows its specified low-battery pattern.
- A mechanical watch whose accuracy changes suddenly.
- A bracelet pin, screw or spring bar that moves out of place.
- A cracked crystal, damaged case back or peeling coating.
- A strap that is torn, stretched, sticky or no longer secures the watch.
Continuing to wear a watch with one of these signs can turn a small service into a larger repair. Stop using it when security or moisture is involved.
A practical watch-care schedule
- After wear: wipe away visible moisture and residue, check the crown and close the clasp.
- Monthly: inspect the strap, spring bars, bracelet pins, crown, crystal and case back.
- When the battery weakens: arrange replacement promptly and address the gasket.
- After a hard impact or case opening: check operation and water resistance as appropriate.
- Before planned water use: confirm the model rating, current condition and crown position.
- Before long storage: clean and dry the watch and make sure a quartz battery is healthy.
Frequently asked questions
How often should I clean my watch?
Wipe it after sweaty, dusty or humid wear and perform a more careful exterior clean when residue builds. The frequency depends on use, climate and materials rather than a fixed calendar.
Can I clean a watch with water?
Only when the model's water resistance, current seal condition and material instructions allow it. A soft dry or barely damp cloth is the safer default when you are uncertain.
Should I polish scratches from the case?
Not automatically. Polishing removes material and can change edges, brushed finishes or coatings. Light wear is normal; significant refinishing is best assessed by a professional familiar with the case material.
Does an automatic watch need a winder?
Usually not. It can normally be stored stopped and wound or set when worn. A winder is mainly a convenience for compatible watches, especially those with difficult calendar settings.
What is the most important care habit?
React early. Dry residue, a weak battery, a moving bracelet pin or a small sign of condensation is easier to address before it becomes damage.
Consistent, gentle care protects a watch better than occasional aggressive cleaning. Browse all Eternals watches and keep the specific instructions for each model with its box and purchase records.