This is an interesting watch repair tool which can be used to open or close the back cover of your watch. It is very friendly for newbies, The ball is made of rubber and very soft, you don't have to worry about scratching your watch if you don't handle it properly
Working Principle: Using the friction generated by the rubber ball squeezed against the back of the watch to rotate to open the back cover
Operation Method: hold the watch with one hand, bottom cover facing up, the other hand grasps the rubber ball and presses downward against the bottom cover of the watch, and at the same time rotates counterclockwise to open the back cover, and rotates clockwise to close it
The rubber ball needs to be inflated first when you receive it, comes with an inflation needle. It can be inflated using your home basketball pump
Inflatable Note: Inflate the ball until it becomes round, don't inflate it too full, otherwise the ball will be very hard, the contact area with the back cover of the watch will become smaller, and the friction will not be enough
Product Specifications
Manufacturer: LYECUN
Part Number: MCQ045
Item Weight: 1.44 ounces
Package Dimensions: 3.86 x 2.64 x 1.46 inches
Item model number: MCQ045
Color: Blue
Batteries Required?: No
Product Information
Product description
LYECUN Watch Case Opener Ball
This is an interesting watch case opener tool!
It looks like a toy ball, But not, this is a professional watch repair tool. Compared with metal case opener, it is safer to use and will not scratch your watch.
It is made of rubber.
It opens the back cover by the friction generated between it and the back cover, So before using, please make sure that the contact part between the back of the watch and the ball is very clean. (If there is dirt or the ball friction is insufficient, you Can be washed with cold water and wiped dry before use, the friction will be strengthened)
You need to inflate the ball before use
Due to the need for transportation, the ball needs to be deflated and then packed, so you need to inflate the ball yourself before use.
We are equipped with an inflation needle, you can use ordinary bicycle pump to connect it to inflate the ball.
The ball needs to be inflated to a semi-rigid state, not too full, This is very important.
Very easy to use
Just hold the watch firmly in your hand with the back of the watch facing upwards. And then squeeze the ball to cause friction between the ball and the watch back cover, rotate the ball toward the “open” direction of the watch case. Usually counterclockwise rotation is the opening direction.
Watches with very tight back covers may not be able to open. Please understand that in this case, you need to use a wrench-type case opener to loosen it before using the case opener ball.
Please Note:
This watch case opener ball is suitable for screw down watch back cover, cannot be used for watches that pry open the bottom cover directly. Please confirm the back cover type of the watch before buying.