Water Resistance

A federally approved term to indicate the amount of pressure a watch can withstand under water without leaking or losing accuracy. Water Tightness is achieved by installing seals between major parts of the watch case and a specially designed setting crown which, together, prevent moisture from entering the case.

Water resistance is NOT permanent.

In order to maintain the integrity of this water resistant system, periodic maintenance is required.

Gasket's on the case back, setting crown and crystal deteriorate over time under normal use as they are subject to many aggressions; dust, cosmetics, perspiration, temperature changes, etc. leaving your watch vulnerable to moisture damage.

Therefore, these parts must be inspected annually and replaced as necessary. In addition, water-resistant watches must be tested to ensure a proper seal has been re-established.

"Suisse Watch Service" checks the water resistance of a watch by means of the deformation principle.

Micro processor based measurement system Leakage rate is always referred back to the ISO 2281 Standard. An unquestionable result is obtained

Look for resistance levels printed on the dial or case back of the watch. An absence of any indication indicates extra caution is necessary to avoid contact with moisture. This is common with expensive "dress" watches.