Watch battery replacement costs between $5 and $25 at most retailers, depending on the battery type and where you have it replaced

The price you pay depends on three things: the battery chemistry your watch needs, whether you go to a jeweler or a big-box store, and whether the shop charges labor separately from the battery itself. A basic alkaline battery for a straightforward quartz watch costs $5 to $10 at a drugstore or big-box retailer. A silver oxide battery—the standard in most mid-range watches—runs $8 to $15. Specialty batteries for diving watches or vintage models can reach $20 to $25. Jewelers typically charge $10 to $20 for the battery plus $5 to $10 for installation, while chain retailers like Walmart or CVS often bundle the cost into a single $10 to $15 price.

The labor charge matters more than the battery itself. Some shops include installation in the advertised price; others add $5 to $10 on top. A few high-end jewelers charge $15 to $25 just for opening the case and replacing the battery, especially if your watch is waterproofed or has a screw-down caseback. Always ask for the total price before you hand over your watch.

Key Takeaways

  • Basic watch batteries cost $5 to $10, while silver oxide batteries (the most common type) run $8 to $15, with specialty batteries reaching $20 to $25.
  • Drugstores and big-box retailers usually quote one price that includes both battery and installation, while jewelers often charge for each separately.
  • Waterproof watches and models with screw-down caseback require more labor and may cost $5 to $10 extra just for installation.
  • You can buy batteries online for $2 to $8 and replace them yourself if your watch has a snap-off caseback, but this voids the warranty on some watches.

Where the cost difference comes from

The battery type is the biggest factor. A standard alkaline battery (like an LR44 or LR626) costs less because it is mass-produced for calculators, hearing aids, and toys as well as watches. Silver oxide batteries (SR626, SR927, SR44) cost more because they hold voltage more steadily and last longer—important for watches that need consistent timekeeping. Specialty batteries for chronographs, perpetual calendars, or vintage mechanical watches can cost even more because fewer people buy them.

Where you shop also matters. A pharmacy or Walmart replaces hundreds of watch batteries a week, so they buy in bulk and keep prices low. A local jeweler replaces fewer batteries but has higher rent and labor costs, so they charge more per unit. Some jewelers also refuse to replace batteries in watches they did not sell, which can add a surcharge or force you to go elsewhere.

Installation labor is the hidden cost. A snap-off caseback takes 30 seconds to open and close. A screw-down caseback takes two to three minutes and requires a specialized tool. A watch with a glued caseback—common in cheap fashion watches—may not be replaceable at all without damaging the watch. If your jeweler has to spend extra time, they will charge extra.

Drugstores and big-box retailers versus jewelers

Drugstores like CVS and Walgreens charge $10 to $15 total and usually do the work while you wait—often in under 10 minutes. They stock the most common battery types and have the tools for standard caseback designs. The trade-off is that they may refuse watches with unusual batteries or complicated caseback designs, and they do not inspect your watch for water damage or other problems while they have it open.

Jewelers charge $15 to $30 total but often provide more care. They can source specialty batteries, inspect your watch for damage, and reseal waterproof watches properly. Some jewelers also offer a warranty on the battery and installation. The downside is longer wait times—often one to three days—and higher prices. A few jewelers will not replace batteries in watches they did not sell, so call first.

Department store jewelry counters (Macy's, Kohl's) usually fall in the middle: $12 to $18, one-day turnaround, and moderate informed. They are a reasonable choice if you are already shopping there, but they may not handle difficult cases.

Doing it yourself to save money

If your watch has a snap-off caseback—the most common type—you can buy a battery online for $2 to $8 and replace it yourself with a plastic case opener (also $2 to $5). The total cost is $5 to $12, saving you $5 to $10 compared to a retailer. You will need to identify your battery type first, which you can do by looking up your watch model online or removing the caseback and reading the number on the old battery.

The risks are real. Dropping the caseback or battery can damage the watch. Reassembling it incorrectly can let water in and destroy the movement. You may void the warranty, especially on expensive watches. If your watch is waterproof, you should have a professional reseal it after replacing the battery—which costs $10 to $20 and wipes out most of your savings.

Do not attempt this on screw-down casebacks, glued casebacks, or watches worth more than $200. The cost of a mistake is higher than the cost of professional replacement.

How to find the lowest price in your area

Call three places before you go: a local jeweler, a drugstore, and a big-box retailer. Ask for the total price including labor, and mention your watch model if you know it. Some shops quote a standard price; others charge more for unusual watches. A few will give you a discount if you mention a competitor's price.

Check online reviews of local jewelers before you hand over your watch. Look for complaints about damage, lost watches, or high prices. A shop with dozens of five-star reviews is worth the extra cost compared to one with complaints about careless work.

If you are in a small town with only one jeweler, ask whether they can order a battery if they do not have it in stock. Some will do it for free or a small fee; others will charge you a markup. Knowing this upfront saves you a second trip.

Batteries for specific watch types

Most everyday quartz watches use a silver oxide battery (SR626, SR927, or SR44) that costs $8 to $12 at a jeweler. Vintage watches from the 1970s and 1980s sometimes need alkaline batteries (LR44, LR626) that cost $5 to $8. Chronographs and watches with perpetual calendars may need two batteries or a higher-capacity battery, which costs $15 to $25 total.

Diving watches and other waterproof models use the same batteries as regular watches, but the installation costs more because the jeweler must reseal the caseback with a new gasket. Budget an extra $10 to $15 for this. Some jewelers will not reseal waterproof watches at all and will refer you to an authorized service center, which can cost $50 to $100.

Smartwatches and digital sports watches often use rechargeable batteries instead of replaceable ones. If the battery fails, you usually have to send the watch to the manufacturer or an authorized repair center, which costs $50 to $150. This is one reason to check the battery type before you buy a watch.

What affects how often you need a new battery

A typical quartz watch battery lasts two to three years with normal use. Watches worn every day may need a battery every 18 to 24 months. Watches worn occasionally may go four to five years. Watches left in a drawer for months at a time may drain the battery even when not worn, so they need replacement more often than you would expect.

Temperature extremes shorten battery life. A watch exposed to heat or cold regularly will need a new battery sooner. Water exposure also matters—even waterproof watches can develop tiny leaks that corrode the battery contacts and drain the battery faster. If your watch stops working after only a year, have a jeweler check for water damage before you assume the battery is straightforward dead.

Frequently Asked Questions

Can I replace a watch battery myself without damaging it?

Yes, if your watch has a snap-off caseback and you work carefully. Use a plastic case opener (not metal, which can scratch), keep the battery and parts in a clean area, and reassemble slowly. If your watch is waterproof or worth more than $200, pay a professional instead—the cost of a mistake is higher than the replacement fee.

Why do jewelers charge so much more than drugstores?

Jewelers have higher rent, lower volume, and often provide more care—they inspect your watch, source specialty batteries, and reseal waterproof watches. Drugstores buy in bulk and do high volume, so they can charge less. Neither is wrong; it depends on what you need.

What if the battery I buy online does not fit?

Watch batteries come in many sizes (LR44, SR626, SR927, etc.), and buying the wrong one is straightforward. Before you order, remove the caseback and read the number on the old battery, or look up your watch model online. If you order the wrong size, most online retailers will exchange it for free.

Does replacing the battery void my watch warranty?

It depends on the manufacturer and how the replacement is done. Most warranties cover defects in the watch itself, not battery replacement. If you have a professional replace it, the warranty usually stays intact. If you do it yourself, some manufacturers will void the warranty, especially on expensive watches. Check your warranty paperwork or call the manufacturer before you open the caseback.

How do I know if my watch needs a new battery or has a bigger problem?

If your watch straightforward stopped, it is probably the battery. If it runs slow, stops and starts, or the second hand twitches, the battery is likely dying. If it stops after only a few months, or if you see corrosion inside the caseback, have a jeweler look at it—the problem may be water damage or a faulty movement, not just the battery.