Topic summary
Apple Watch Series 2
Extracted from the Wikipedia article Apple Watch.
Design and materials
Apple did not explicitly market the first-generation Apple Watch as being waterproof, stating that it can withstand splashes of water (such as rain and hand washing), but does not recommend submersion (IPX7). Apple introduced a higher level of water resistance with the release of the Apple Watch Series 2, and the device was explicitly advertised as being suitable for swimming and surfing. The Series 7 also includes an IP6X certification for dust resistance.