Watch Battery Replacement in London

Quartz watch batteries typically need replacing every 1 to 5 years, depending on the power consumption of the watch. Watches with additional features like chronographs, date functions, moon-phase displays, or GMT functions will generally require more frequent battery replacements than a simple time-only watch.

Here are some signs that indicate it’s time to change the battery in your watch:

The Watch is Running Slow or Stops: If your watch starts losing time or stops working altogether, it’s often a sign that the battery is nearing the end of its life.

The Second-Hand Jumps or Sticks: In quartz watches, the second hand may start "jumping" in two-second intervals instead of sweeping smoothly, which is a common indication that the battery is low and needs replacing.

Faint or Dim Display (for Digital Watches): If the display on a digital watch becomes faint or the backlight dims, the battery is likely running out.

Visible Corrosion: If you notice any signs of corrosion or leakage on the battery compartment, it's crucial to replace the battery immediately, as this can damage the internal components.

If your watch has a dead battery, we recommend removing or replacing it as soon as possible, especially if you plan to store your watch. Over time, a dead battery can corrode and leak over the internal components of your timepiece, causing damage and potentially rendering your quartz watch unusable. In addition, if moisture has infiltrated the inner workings of the mechanism, this can accelerate the corrosion of the battery.

Our watch battery replacement, resealing, and pressure testing services are typically completed while you wait or within the hour, depending on service demand.

For a streamlined experience, we recommend calling or emailing in advance to reserve a time slot.

When a watch’s battery is replaced, the case back is typically opened, which can disrupt the seals and gaskets responsible for maintaining the water-resistant capabilities of your timepiece. If these seals are not correctly reinstalled or worn out, your watch’s water resistance could become compromised.

At AMJ Watch Repair, after resealing your watch, our technicians use a specialised watch waterproof tester to verify its water resistance, ensuring it meets the manufacturer's exact specifications. You’ll also receive a detailed test report confirming that your timepiece has passed, giving you complete peace of mind.

If your timepiece fails the pressure test, several factors may be to blame, such as the condition of the case, pushers, or watch crystal. Our watchmakers will conduct a detailed inspection to pinpoint the root cause of the issue.