The perfect view: How you can change watch glasses yourself
A clear and flawless view of the dial is crucial to the aesthetics and functionality of a watch. Scratches, cracks or clouding in the watch glass can significantly impair its beauty and readability. Replacing the watch crystal can give your watch a new shine and is one of the most common maintenance tasks for watchmakers and hobbyists. In this blog post you will learn how you can change watch glasses yourself and what tools and spare parts you need.
Why should you change the watch glass?
1. Visibility: A damaged watch glass can make it difficult to see the dial. Scratches and cracks are distracting and affect the appearance of the watch.
2. Protection: The watch glass protects the delicate movement and dial from dirt, moisture and shock. Damaged glass can no longer fully guarantee this protective function.
3. Aesthetics: A new watch crystal can significantly improve the appearance of your watch and make it appear new again.
Types of watch glasses
1. Plastic glass (acrylic glass): Light and inexpensive, but sensitive to scratches. Easy to polish and replace.
2. Mineral glass: Harder and more scratch-resistant than plastic glass, provides good protection and is widely used.
3. Sapphire crystal: Very hard and almost scratch-resistant, offers the best protection, but is also more expensive.
Tools and materials you will need
1. Replacement watch glass: Make sure the new glass is the correct size and shape for your watch. At Selva you will find a large selection of watch glasses for different models and brands.
2. Case opener: For accessing the movement and removing the old glass.
3. Glass pressing tool: For safely inserting the new glass. It ensures even pressure and prevents damage.
4. Tweezers and screwdrivers: For removing and inserting small parts.
5. Cleaning wipes and solutions: To clean the watch case and new glass before installation.
Step-by-step instructions for replacing the watch glass
1. Preparation: Gather all the necessary tools and the new watch glass. Work on a clean, well-lit work surface.
2. Open the case: Use the case opener to carefully open the back of the watch. Remove the movement to safely replace the old glass.
3. Remove old glass: Depending on the watch model, the glass can either be pressed in or secured with a screw ring. Remove it carefully using the glass pressing tool or the appropriate screwdriver.
4. Clean the case: Clean the case thoroughly to remove dirt and dust before inserting the new glass.
5. Insert new glass: Carefully place the new glass into the housing. Use the glass pressing tool to fix it evenly and securely. Make sure the glass fits tightly and there are no gaps or unevenness.
6. Insert the movement: Put the movement back in and close the case. Check that the watch is working properly and that the new glass is properly seated.
Replacing a watch crystal is a worthwhile task that will give your watch new shine and protection. With the right tools and a little patience, even amateur watchmakers can successfully master this task. At Selva you will find everything you need to replace watch glasses - from high-quality replacement glasses to precise tools.
Visit us at Selva.de and discover our extensive selection of watchmaking supplies. Our experienced team is always available to answer your questions or concerns and will help you find the right products for your needs.
Watch glass LCD 100 x 100 flat plastic
€23.99*
External dimensions: 100 x 100 mm, thickness 2,0 mm. All dimensions are approximate.