Watch battery replacement costs between $5 and $25 at most retailers, depending on the battery type and where you go
A basic quartz watch battery replacement runs $5 to $10 at chain retailers like Walmart or CVS, or $10 to $15 at a jeweler. Specialty batteries — those for diving watches, chronographs, or watches with complications — can reach $20 to $25. Labor is usually included in that price. If you replace it yourself with a kit from an electronics supplier, the battery alone costs $2 to $8, but you need the right tools and a steady hand.
The final cost depends on three things: what kind of battery your watch uses, whether the case is water-resistant (which requires a seal after opening), and who does the work. A $7 battery at a big-box store is often the cheapest option if you don't care about speed. A jeweler costs more but handles water-resistant cases properly and usually guarantees the work.
Key Takeaways
- Chain drugstores and department stores charge $5 to $10 for a standard battery replacement, usually done while you wait.
- Jewelers charge $10 to $25 and will properly reseal water-resistant cases, which drugstores often skip.
- Specialty batteries for chronographs, dive watches, or perpetual calendars cost more because they hold more power and require careful handling.
- DIY replacement kits cost $15 to $40 total but require a case opener, tweezers, and a clean workspace to avoid damaging the movement.
Where to get a battery replaced and what each place charges
Drugstores and big-box retailers like Walmart, Target, CVS, and Walgreens offer the lowest prices: $5 to $10 for a standard battery. They usually finish the job in 10 to 15 minutes while you wait. The catch is that most of these locations do not reseal water-resistant cases properly. If your watch is rated for water resistance, the seal may fail after they close it, and water can damage the movement inside.
Jewelers charge $10 to $25 but have the equipment to open and reseal water-resistant cases without breaking the gasket. They also stock a wider range of battery types and can handle older or unusual watches that drugstores cannot. If your watch cost more than $100 or is water-resistant, a jeweler is worth the extra cost. Many jewelers also offer a warranty on the work — usually 30 to 90 days — so if the battery dies early or the watch stops working, they will fix it at no charge.
Watch manufacturers and authorized dealers charge the most: $15 to $40, sometimes more. You pay for the brand name and the may provide that the work meets the maker's standards. This route makes sense only if your watch is under warranty or if it is a luxury model where a mistake costs hundreds of dollars.
Battery types and why some cost more than others
Standard quartz watches use common batteries like the SR626, SR927, or LR626 — all inexpensive and widely stocked. These cost $2 to $4 at an electronics supplier and $5 to $8 at a retail location. Replacement takes 10 minutes because the case is straightforward to open.
Chronographs, perpetual calendars, and other complications use larger or longer-lasting batteries because they power more functions. A battery for a chronograph might be an SR920 or SR927, which hold more power and cost $3 to $6 at wholesale but $10 to $15 at a jeweler. The labor also takes longer — 20 to 30 minutes — because the jeweler must handle a more complex movement.
Dive watches and sports watches with water resistance require a gasket replacement along with the battery. The gasket is a rubber or plastic ring that seals the case back. A new gasket costs $2 to $5, and the labor to remove, replace, and reseal adds $5 to $10. That is why a water-resistant watch costs more to service than a straightforward dress watch with the same battery type.
DIY replacement: when it makes sense and what it costs
If you replace the battery yourself, you need a case opener (a flat tool that pries the back off), tweezers, a small screwdriver, and a clean, well-lit workspace. A basic kit from Amazon or an electronics supplier costs $15 to $40 and includes the opener, tweezers, and sometimes a magnifying glass. You buy the battery separately for $2 to $8.
DIY works best for straightforward quartz watches with screw-off or snap-off case backs and no water resistance. Dress watches, vintage watches, and anything rated for water resistance should go to a jeweler. One slip with the opener can scratch the case or damage the movement, and a broken gasket seal means water damage that costs $50 to $200 to repair.
If you have done this before or are comfortable working with small parts, DIY saves $5 to $15 per battery. If you have never opened a watch, the risk of a $100 mistake is not worth saving $10.
How long a new battery lasts and when to replace it again
A standard quartz battery lasts 2 to 3 years in a normal watch. Chronographs and watches with constant features like a second hand or date window drain the battery faster and may need replacement every 18 to 24 months. Watches worn daily and exposed to temperature swings drain batteries faster than watches worn occasionally.
When the watch slows down, stops, or the second hand ticks in irregular jumps, the battery is dead. Some watches have a low-battery indicator — a second hand that jumps in 4-second intervals instead of 1-second intervals — which signals that replacement is due within a few weeks. Do not ignore this signal. A dead battery left in a watch can leak and damage the movement, turning a $10 repair into a $100 one.
Comparing total cost: retail, jeweler, and DIY over five years
| Route | Cost per replacement | Frequency | Five-year total | Best for |
|---|---|---|---|---|
| Drugstore | $7 | Every 2.5 years (2 replacements) | $14 | straightforward watches, no water resistance |
| Jeweler | $15 | Every 2.5 years (2 replacements) | $30 | Water-resistant watches, older models |
| DIY | $25 (kit) + $5 per battery | Every 2.5 years (2 replacements) | $35 | Multiple straightforward watches, experience with small repairs |
| Manufacturer | $25 | Every 2.5 years (2 replacements) | $50 | Luxury watches, warranty coverage |
Red flags: when replacement costs more than expected
If a jeweler quotes more than $30 for a standard battery, ask why. Common reasons include a stuck case back (which requires extra tools to open safely), a corroded battery contact (which needs cleaning), or a broken gasket that must be replaced. These add $5 to $15 to the bill but are legitimate charges.
Watch repair shops sometimes discover that the movement itself is damaged — a broken spring, a bent gear, or a failed capacitor — when they open the case. If that happens, battery replacement alone will not fix the watch. A full service costs $50 to $150 depending on the damage. Ask the shop to call you before proceeding with repairs beyond the battery.
Avoid any shop that charges more than $10 for a battery at a drugstore or more than $25 at a jeweler without explaining the extra cost. If the quote seems high, get a second opinion from another jeweler or a watch repair specialist.
Frequently Asked Questions
Can I replace a watch battery at any jewelry store?
Most jewelry stores do battery replacements, but not all. Call ahead to confirm they offer the service and ask how long it takes. Some stores send watches to a repair center and take a week or more. If you need it done the same day, ask whether they do the work in-house.
Will replacing the battery void my watch warranty?
No, battery replacement does not void a warranty. However, if the watch is still under warranty and the battery is dead, the manufacturer may replace it for free or at a reduced cost. Check your warranty paperwork or contact the maker before paying for a replacement.
What happens if I leave a dead battery in my watch too long?
A dead battery left inside can leak and corrode the battery contacts or damage the movement. This turns a $10 repair into a $50 to $150 service. Replace the battery as soon as you notice the watch has stopped or is running slow.
Is it cheaper to replace the battery myself or go to a store?
For a single watch, a drugstore at $7 is cheaper than DIY, which costs $25 to $40 upfront for tools. If you own multiple watches or plan to replace batteries over several years, DIY breaks even after the second or third replacement. The risk is higher if you have never done it before.
How do I know what battery my watch needs?
Open the case back or check the watch manual for the battery model number — usually something like SR626 or LR626. You can also take the watch to a jeweler or drugstore and they will identify it. Do not guess; the wrong battery can damage the movement or not fit at all.