Description
- 1. Clean the watch glass and calendar crystal.
- 2. Coat the bottom of the calendar crystal with shadowless adhesive (ultraviolet adhesive). It should not be applied too thickly. Place the calendar crystal grain above the position of the watch glass on the watch calendar display to a good position.
- 3. If the position is not right, do not use the purple light (ultraviolet light) first, you can adjust the position of the calendar crystal, if there is excess adhesive overflow, wipe it off in time.
- 4. After confirming that the calendar crystal is placed in the correct position and no adhesive overflows, irradiate it with a purple light (ultraviolet light) for about 15 seconds.
- 5. The adhesive is solidified and the installation is complete.