Search  for anything...

JOREST Watch Battery Replacement Kit, Watch Back Remover for Rotate Open Watch Cover, Watch Opening Tool, Watch Strap Removal, Watch Case Opener with Anti-scratch film, Spring Bar, Instruction Manual

  • Based on 6,496 reviews
Condition: New
Checking for the best price...
$5.99 Why this price?
Save $6.99 was $12.98

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 29
Order within 20 hours and 14 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • JOREST Watch Battery Replacement Kit-- This kit consists of a watch back case opener, a spring bar tool, anti-scratch films*4 and a cleaning cloth. It can help you open the watch cover to replace the watch battery and change the watch strap.
  • Function of Anti-scratch Films-- They can help reduce the risk of the watch being scratched by the watch back removal tool.
  • Applicable Phenotypes-- The case back decapper is only suitable for the case cover that is opened by rotation, not for other phenotypes that open the case cover.
  • How to Use the Watch Back Case Opener-- The use range of the case back case opener is 15-55mm. Adjust the drill bit spacing by rolling the adjustment wheel to suit your case back groove.
  • Picture Operation Manual-- The kit comes with a user manual(in English). The detailed pictures will explain the correct usage for you, so as not to damage your watch due to wrong operation, and help you solve watch problems at home.

Description

Instead of going to a watch repair store, you can solve the most common watch problems at home with minimal time and money with JOREST's watch repair tool, which is perfect for opening the back of a watch, replacing the watch battery and gasket, and removing the strap.

Manufacturer: ‎JOREST


Part Number: ‎AJJOER0303ORDJPR1


Item Weight: ‎1.76 ounces


Package Dimensions: ‎8.66 x 4.69 x 0.79 inches


Item model number: ‎AJJOER0303ORDJPR1


Color: ‎Blue


Material: ‎Acrylonitrile Butadiene Styrene, Metal


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: March 7, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I love that these tools are available for good prices now
These used to be "specialty tools", and the pricing was crazy. Now you can get a really good set of basic, and even some advanced watch tools for a great price. I bought this to replace an older one that I paid WAY MORE for, back in the 1900's. It still worked great, till I lost it. I was initially disappointed in the quality, it's solid enough, but the pins have a bit of "play" to them, they're not as stiff as my old tool. But it's solid enough, and quite strong. Already used it on some slot-backed watches that are pressure tested, and quite tough to open, and it worked perfectly. After using it a handful of times (I have a lot of watches, and tend to do a battery swap on them every XX months), no issues at all, and the pins have not bent/deformed at all. Even if it lasts me a few years, it is more than worth the price. ... show more
Reviewed in the United States on March 4, 2026 by S. Kosloske

  • Great tool.
Works like a charm. Easy peasy.
Reviewed in the United States on May 13, 2026 by Ronnie F. Raible

  • It worked just fine; excellent price
i chose this one because it had the best reviews. at first, i was ready to return it insofar as it felt loose, rather flimsy on the adjustment screw, and i couldn't even nudge the back of watch. i have the standard notches on the back of 2 Seikos. So, i wanted to give it another chance and think thru a method. what i recognized was where i had the batteries last replaced. one was done at a cheap, mall watch place on the other side of the planet, not mentioning a country. one is well advised to know when dealing with watches and other items to go to learned and certified watchmakers. on one of the Seikos it was as tight as ice. You do not want to scratch your watch back and you need to protect your fingers and hand. i took this one watch and placed it crystal down on the bed, stood over it directly, adjusted and placed the tool, and applied A Lot Of Weight and proceeded to turn to open ... watch those fingers! That did the trick. The tool worked fine, and it was the ineptness of the one who tightened my watch the last time i had a battery replacement. the other Seiko was tight as well, and i needed to do the same on standing directly over it, but it was easier to open, and i noted that this one was done by a watchmaker of many years, in a foreign land. the point here is to note that when you have these items done, is to go to a professional to begin with. The tool worked just fine. It appeared to have the best product reviews and lived to that standard. ... show more
Reviewed in the United States on October 7, 2025 by timbuktu

  • Battery Relacement Kit
Does the job for larger watches! Will wear over time but great quality for the price.
Reviewed in the United States on April 14, 2026 by Barry smith

  • Watch back removal
Great item works fine just fantastic, sturdy, durable, fits all watches, great value for your money. stable tool
Reviewed in the United States on May 7, 2026 by Amazon Customer

  • As Descirbed.
I tried 2 other devices(more expensive), it did do the job, but when I tried this item for the first time, undo the back case of my Seiko watch. It made me so surprised/happy. Not pricey and did the job.
Reviewed in the United States on May 19, 2026 by JQ

  • Easy when you get it dialed in.
It was actually manufactured better than I expected. Sturdy and built fairly well. Had the batteries out in less than five minutes. Two separate watches. I’ve never changed out a watch battery. Till now! From what I expected and what I received, I’m gonna give it 5 Star! *Note: I did not need to remove the band to get the watch cover plate off. ... show more
Reviewed in the United States on May 15, 2026 by Gary Tyler

  • So, So
So, So but not the best tool on the market.
Reviewed in the United States on March 8, 2026 by CEGM

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...