Watch battery replacement typically costs between $5 and $25, depending on the battery type, where you have it replaced, and whether the watch needs additional work

A standard battery swap at a drugstore or big-box retailer runs $5 to $10. A jeweler or watch repair shop charges $10 to $25 for the same battery, often because they inspect the watch, replace the gasket (the seal that keeps moisture out), and may provide the work. Some specialty watch brands charge $20 to $40 if you send the watch to them directly. The battery itself costs $1 to $3 — you are paying for labor and the shop's overhead.

The actual price depends on three things: what kind of battery your watch uses, who does the work, and what condition the watch is in. A straightforward quartz watch with a common battery (like a CR2032) costs less than a chronograph or a watch with a screw-down caseback that takes longer to open. If the gasket is worn or the watch has never been serviced, the shop may charge extra to clean the case or replace seals.

Key Takeaways

  • Drugstores and big-box retailers charge $5 to $10 for battery replacement; jewelers and watch repair shops charge $10 to $25 because they include inspection and gasket replacement.
  • The battery itself costs $1 to $3; you are paying for the technician's time and the shop's warranty on the work.
  • Watches with screw-down caseback or chronograph functions take longer to open and may cost more to service.
  • Bringing the watch to a jeweler rather than a drugstore reduces the risk of moisture damage, because they replace the seal that keeps water out.

Where the price difference comes from

A drugstore employee or big-box retailer (like Walmart or Target) will open the case, swap the battery, and close it again in five minutes. They do not inspect the watch, replace the gasket, or test it afterward. This is fine for a cheap watch you do not mind losing, but it leaves the watch vulnerable to moisture damage over time because the seal degrades and is not replaced.

A jeweler or independent watch repair shop opens the case, removes the old battery, inspects the gasket and the case for corrosion or damage, replaces the gasket if needed, installs the new battery, tests the watch, and closes it. They also keep records of your watch and can spot problems early. This takes 15 to 30 minutes and costs more, but it protects your watch.

Brand-authorized service centers (like those for Seiko, Citizen, or Omega) charge the most because they use original parts, follow the manufacturer's exact procedures, and back the work with a warranty that covers the watch itself, not just the battery. If something goes wrong during service, they replace the watch. This matters for expensive watches.

Common battery types and what they cost to replace

Most quartz watches use button-cell batteries, which are small, round, and silver-colored. The most common types are CR2032, SR626, SR927, and LR44. A CR2032 (the largest and most common) costs $5 to $10 to replace at a drugstore and $10 to $15 at a jeweler. An SR626 or SR927 (smaller, used in dress watches) costs about the same in labor but the battery itself is slightly more expensive, so the total may be $1 to $2 higher.

Some watches use rechargeable batteries or solar cells, which do not need replacement but may need recalibration or repair if they stop holding a charge. These are more expensive to service — $30 to $60 — because the technician has to test the charging circuit and may need to replace internal components. If your watch is solar or rechargeable and the battery is dead, a jeweler can tell you whether it is worth repairing or whether the watch has reached the end of its life.

Mechanical watches do not use batteries at all; they run on a spring and gears. If a mechanical watch has stopped, the problem is usually not the battery but the mainspring or the movement itself, which costs $50 to $200 to repair depending on the damage.

What to expect when you bring your watch in

When you walk into a jeweler or watch repair shop with a dead watch, the technician will ask how long it has been dead, whether the watch has been serviced before, and whether it has ever been wet. They will open the case (which may take a few minutes if it is a screw-down caseback) and look at the battery type, the gasket, and the inside of the case. If the gasket is cracked or the case shows corrosion, they will tell you before they proceed.

Most shops will replace the battery and gasket on the spot if you wait, or they will call you when it is done — usually within a day or two. They will test the watch to make sure it is running and will often check the water resistance if the watch is supposed to be waterproof. Some shops offer a warranty on the battery and labor (usually one year) but not on the watch itself unless you use a brand-authorized center.

If the watch is very old, very expensive, or has sentimental value, ask the technician whether they recommend a full service (which includes cleaning, lubricating, and adjusting the movement) instead of just a battery swap. A full service costs $75 to $300 but can extend the life of the watch by years.

How to save money on watch battery replacement

If you have multiple watches, buy a battery kit online for $10 to $20 and replace the batteries yourself. Kits include several common battery types, a small screwdriver, and tweezers. This works well for inexpensive watches and watches that are not waterproof. For waterproof watches or watches you care about, this is not worth the risk — a mistake can damage the movement or the case, and repair costs far more than the $10 you saved.

Some drugstores and big-box retailers offer battery replacement for free or $1 to $3 if you buy the battery from them. This is the cheapest option upfront, but again, it does not include gasket replacement or inspection. Use this route only for watches you do not mind losing.

If your watch is still under warranty, contact the manufacturer or the retailer where you bought it. Some warranties cover battery replacement at no cost or at a reduced rate. Check your paperwork or the brand's website before you pay out of pocket.

Signs your watch needs more than a battery

If your watch has been dead for more than a year, the battery may have leaked inside the case and corroded the movement. If the watch is running slow or fast after a new battery, the movement may need adjustment or repair. If the watch is waterproof and water has gotten inside (you see condensation under the crystal), the gasket has failed and the watch needs a full service, not just a battery.

If the watch is very old or very expensive and has never been serviced, a battery replacement is a good time to have a technician look at the whole watch. They can spot problems that will become expensive later and can advise you on whether the watch is worth repairing or whether it has reached the end of its life.

Frequently Asked Questions

Can I replace a watch battery myself?

Yes, if the watch is inexpensive and not waterproof. Buy a battery kit online for $10 to $20, which includes common battery types and tools. For waterproof watches or watches you value, take it to a jeweler — a mistake can cost $50 to $200 in repair fees.

How long does a watch battery last?

Most watch batteries last two to three years with normal use. Some last up to five years depending on the watch model and how often you wear it. Chronographs and watches with backlights drain batteries faster.

Is it worth replacing the battery in an old watch?

If the watch is sentimental or expensive, yes. A battery replacement ($10 to $25) is cheap compared to the cost of a new watch. If the watch is broken in other ways, ask a jeweler whether a full service is worth the cost.

What is the difference between a jeweler and a drugstore for battery replacement?

A jeweler replaces the gasket and inspects the watch, protecting it from moisture damage. A drugstore just swaps the battery. For inexpensive watches you do not care about, a drugstore is fine. For anything else, use a jeweler.

Do I need to bring the watch box or receipt?

No. Bring the watch itself. A receipt or box helps if the watch is under warranty, but most jewelers can replace a battery without it.