There are many different types of watch backs, from the basic screw-on back to the more complex bayonet style. Mulitiple piece backs are also common, especially on older watches. Whether you’re trying to close a watch back for the first time, or you’ve done it before but need a refresher, this guide will show you the steps you need to take.
The Basics of Closing a Watch Back
Make sure the watch is clean and free of dirt and debris. This will help ensure a tight seal and prevent moisture from entering the watch. Locate the watch back on screw-on backs, this will be a ring or disc with screw threads on the edge. On bayonet-style backs, there will be a small notch or indentation on the edge of the back. Align the watch back with the corresponding opening on the watch case.
How to close watch back multiple types
Depending on the type of watch you have, there may be additional steps required to close the watch back. For example, some watches have a gasket or seal that must be in place before the back can be closed. Others may require the use of a tool, such as a case knife, to pry the back open. If you’re unsure about what steps to take, consult your watch’s instruction manual or contact the manufacturer for assistance.
Closing a watch back is a relatively simple process, but it’s important to take care to avoid damaging the watch. With a little bit of practice, you’ll be able to close any type of watch back with ease.
Locate the small notch on the side of the watch case
On bayonet-style watch backs, there is usually a small notch or indentation on the side of the case. This is where the back of the watch will align and lock into place.
For most types of watch backs, you won’t need any special tools. However, some watches may require the use of a case knife or other tool to pry the back open. If you’re not sure what kind of tools you need, consult your watch’s instruction manual or contact the manufacturer for assistance.
Insert the end of the spring bar tool into the notch and twist to pry open the case back
If your watch has a screw-on back, simply unscrew the back until it is loose enough to remove. If your watch has a push-button release, press the button and hold it while you unscrew the back. If your watch has a bayonet-style back, insert the end of the spring bar tool into the notch and twist to pry open the case back.
Carefully remove the old gasket, taking care not to damage it. If your watch has a gasket, it’s important to remove the old one before you close the watch back.
Apply a small amount of lubricant to the new gasket
If your watch has a gasket or seal, carefully remove the old gasket and discard it. If the gasket is damaged, it will need to be replaced before the watch can be closed again.
To help ensure a tight seal, apply a small amount of lubricant to the new gasket. This will also help to prevent the gasket from drying out and cracking over time. Carefully place the new gasket in the groove around the edge of the watch case. Make sure that the gasket is properly seated and there are no gaps or spaces.