Watch Water Resistance Guide: What 30m, 50m, 100m & 200m Actually Mean
A watch marked 30m water resistant is safe only for splashes, rain, and handwashing—not swimming. 50m can handle a brief dip in a calm pool with the crown sealed, but no diving. 100m is the realistic entry point for regular swimming and snorkeling, and 200m is suitable for recreational scuba diving. Before you trust the…
