> TO PRESERVE THE QUALITY OF YOUR WATCH > Performance and type

Performance and type

The case back shows the caliber and performance of your watch

7B72_Performance and type V + Performance and type V

Water resistant performance

Water resistant performance

Case Number

Case Number

Magnetic resistant performance

Magnetic resistant performance

The above illustration is provided as an example, therefore the position and contents of the display may not be exactly the same as your watch.

Water resistant performance

Please refer to Water resistant performance.

Case Number

The number to identify the type of your watch.

Magnetic resistant performance

Please refer to Magnetic resistant performance and Examples of common magnetic products that may affect watches.