Apple Watch not charging after swim
Went for a swim in water lock. Rinsed after swim, dried it and ejected water but now the watch is not switching on
iPad Pro, iPadOS 16
Apple watch is water resistant, not water proof. Water resistance is a condition that wanes over time. So it could be that your watch has water damage. Contact - Official Apple Support to set up hardware service. See this link for further reference about water resistance of Apple Watch
About Apple Watch water resistance - Apple Support