Watch Case Wrench Opener

$86.91 $43.95
49% OFF
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Make opening watch cases a cinch!

With the Watch Case Wrench Opener, you can open a variety of watch cases with a few simple twists. It’ll make watch repairs and battery replacements a breeze, proving it as an indispensable tool for every watchmaker.


  • 3-prong design. Other watch openers only have 2 prongs for gripping the watch case’s notches. This wrench has 3, ensuring a much reliable, stable grip.

  • Adjustable in 2 ways. The prongs can be adjusted by loosening or tightening the wrench’s handle and thumbscrew found at the back. This is to make sure they fit the notches perfectly.

  • Includes 18 pins. The wrench comes with different sized pins. This allows you to repair and do battery replacement on different styles of waterproof watch cases.


  • And a storage case. The wrench and pins are enclosed in a sturdy case to protect them from getting lost and damaged. Plus, it’ll make it easier for you to bring these watch repair tools anywhere.

How to use:

  1. Hold the watch (with the back facing you) in your hand or put it in a more stable place like your table or a watch clamp.
  2. Choose the appropriate pins and insert them on the prongs of the wrench. Next, gently place the wrench on top of the watch case back, making sure the 3 prongs with pins fit into 3 alternating notches.
  3. Adjust the wrench’s handle and thumbscrew so the prongs fit nicely. Then push down and gently rotate (remember – righty-tighty, lefty-loosey). The case will start to loosen up and you can now open it.
  4. Once you’re done with repairing the watch or replacing the battery, you just manually screw the back on (making sure it’s in the threads correctly and not crooked or slanted), and tighten it as much as you can by hand. And then use the wrench once more to give it another snug twist or two, just to make sure it’s on good and tight.

NOTE: Please allow 15-25 Business Days for shipping

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Product Specifications:
• Package includes:
• 1 x Wrench
• 18 x Pins
• 1 x Storage Case
• Material: Aluminum Alloy
• Size: approx. 143 x 50 x 15 mm/ 5.63 x 1.97 x 0.59 inches
• Wrench & Pins Color: Black + Silver
• Storage Case Color: Blue