A watch battery may be small, but it plays one of the most important roles in keeping your timepiece accurate and reliable. Whether you wear your watch every day or only for special occasions, knowing when to replace the battery can prevent unexpected failures and help extend the life of your watch.
Many people wait until their watch stops completely before seeking a replacement battery. While this may seem harmless, allowing a depleted battery to remain inside your watch for too long can sometimes lead to internal damage. Replacing the battery at the right time ensures your watch continues performing as it should while protecting its delicate internal components.
How Long Does a Watch Battery Last?
Most quartz watch batteries last between 18 months and 3 years, depending on several factors.
Battery life can vary based on:
- The watch manufacturer
- The movement inside the watch
- Additional features such as chronographs, alarms or backlighting
- How often the watch is used
Premium watches with multiple functions generally consume more power than simple analogue watches.
If your watch is nearing the two-year mark, it’s worth having it inspected before the battery fails completely.
Signs Your Battery Needs Replacing
Your watch often gives warning signs before the battery dies completely.
Look out for:
- The second hand moves in two or four-second intervals.
- The display becomes dim or difficult to read.
- The watch loses time.
- Certain functions stop working.
- The watch stops unexpectedly.
Ignoring these signs can increase the risk of battery leakage, which may damage the movement and lead to more expensive repairs.
Why Professional Battery Replacement Matters
Although battery replacement kits are available, replacing a watch battery yourself isn’t always the best option.
Professional watchmakers use specialised tools designed to open the case without scratching or damaging it. They also ensure the correct battery is fitted according to the manufacturer’s specifications.
More importantly, professionals inspect the inside of the watch while it is open. They check for corrosion, moisture, worn seals and any signs of developing problems that may otherwise go unnoticed.
This quick inspection can save you significant repair costs in the future.
Many modern watches are water resistant, but that protection depends on rubber seals and gaskets remaining in good condition.
Whenever a battery is replaced, those seals should be inspected and, where necessary, replaced. The watch should also be pressure tested to confirm it still provides the level of water resistance intended by the manufacturer.
This is especially important if you regularly swim, exercise or spend time outdoors.
Protect Your Investment
Whether your watch is an everyday accessory or an expensive collector’s piece, proper battery replacement is part of responsible ownership.
A simple maintenance appointment can help prevent internal corrosion, maintain accurate timekeeping and ensure your watch continues operating reliably for years to come.
Professional servicing also gives you peace of mind, knowing your valuable timepiece has been handled by experienced technicians using the correct tools and quality replacement batteries.
Trust Time Centre for Expert Battery Replacement
At Time Centre, professional watchmakers provide fast, reliable battery replacements for a wide range of leading watch brands. Every battery replacement includes careful handling, expert fitting and an inspection of your watch to ensure it continues performing at its best.
Whether your watch needs a simple battery replacement or additional servicing, the experienced team at Time Centre is ready to help.
Visit Time Centre in Shelly Beach or browse www.timecentre.co.za to learn more about our professional watch repairs, servicing and quality range of watches and clocks.


