How water resistance helps protect your timepiece through everyday life and beyond.

Water resistance is an important feature to consider when choosing a watch, especially for an active lifestyle. But what do terms such as 30m, 50m, 100m, or 200m actually mean?

These ratings indicate the level of pressure a watch can withstand under controlled testing conditions. A 30m rating is generally suitable for everyday exposure such as rain and splashes, while watches rated at 100m can be suitable for swimming and snorkeling. Higher ratings are designed for more demanding water activities.

It is also important to remember that water resistance can change over time. Seals may age, and factors such as temperature changes and impact can affect a watch’s protection. Regular water-resistance checks and proper care can help maintain its performance.

From elegant everyday watches to sporty timepieces designed for aquatic adventures, LONGINES combines Swiss watchmaking expertise with functionality, offering models with water-resistance ratings ranging from 30m to 300m.

Discover the LONGINES collection and find a timepiece designed to accompany every moment.