Water resistance testing

Ambassador of Swiss Watchmaking

Proofmaster M

The water resistance testing is performed by means of vaccum and pressure using the hi-end instrument Proofmaster M made by the Swiss company Witschi Electronic.

The diagnostics process is fully automated and up to three different pressure values could be used in the range of -0,8 to  +10 bar.

 

Damages resulted from flawed water resistance

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created by: AlfaBrand