To unscrew watches, there are several types of specialized devices that allow you to open the case safely and efficiently. These devices are generally used for watches with a screw-down back or for those with screws to unscrew. Here are some popular devices and tools for unscrewing a watch:
1. Lever tool for screwed back (or disassembly tool):
- This tool is used to unscrew watch backs that are secured with a thread. It features a thin, sturdy tip that fits into the slot in the case, providing leverage to gently unscrew the watch back.
- Features : Lightweight, easy to use, usually made of stainless steel for durability.
- Example : A tool with jaws
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2. Screwed housing disassembly key:
- These keys are specially designed to remove a screw-down watch back, especially for watches with a screw-down metal back. They feature adjustable jaws to grip the back of the watch securely without damaging it.
- Features : Allows you to grip the case firmly and unscrew it without damaging the surface. The mechanism allows you to adjust the pressure evenly.
- Example : The watch wrench or manual disassembly wrench , which can be adjusted for different case diameters.
3. Screw removal tool:
- For watches that use screws rather than screw-on or clip-on backs, a small precision screwdriver is required. These screwdrivers are specially designed to work with small screws, often used in high-quality watches.
- Features : A precision screwdriver with different sizes of interchangeable heads (often made of hardened metal such as alloy metal) allows small screws to be unscrewed safely.
- Example : A watch screwdriver with an interchangeable tip system to accommodate various types of screws.
4. Automatic housing disassembly device (machine):
- There are more advanced automatic devices used by professional watchmakers to unscrew and open watch cases. These machines offer maximum precision to unscrew multiple watches quickly and without the risk of damaging the cases.
- Features : It is a device equipped with different mechanisms to grip watch backs and unscrew them by exerting regular pressure.
- Example : Automatic machine for opening cases with different pressure heads that adapt to the diameters of the cases.
5. Watch back clip :
- For watches with snap-on cases, special pliers can be used. These pliers have tips that fit between the case back and the watch to gently pry the case back off without breaking it.
- Features : They are usually made of soft materials so as not to scratch the watch, such as nylon or reinforced plastic.
6. Electronic screwdriver for screws :
- This is an electric screwdriver that offers more power and speed to unscrew screws, especially useful in repair shops. This type of screwdriver is very precise, often adjustable in torque to avoid damaging small screws.
- Features : Adjustable speed and very precise torque control to avoid damaging fine components.
Recommendation for a basic kit:
If you're a beginner or want a complete kit for opening and repairing watches, a watch repair kit is a great choice. These kits often contain a pry tool , precision screwdrivers , pliers , removal bits , and sometimes even tools for opening snap-on cases .
Where to find these tools?
Our tools: https://masar-shop.com/collections/tools-to-open-bottles
