The decision to turn off your Apple Watch when not in use depends on a few factors, including your personal preference, the condition of your device, and the potential impact on battery life.

First, let’s discuss the benefits of turning off your Apple Watch when not in use. Turning off your device can help preserve battery life, as the watch will not be consuming power while it’s not in use. This can be especially helpful if you know you won’t be using your watch for an extended period of time, such as during a long flight or while camping.
Another benefit of turning off your Apple Watch is that it can help prevent any accidental input or usage of the device while it’s not in use. This can help prevent any unwanted notifications or alerts, as well as conserve battery life.
However, there are also some downsides to turning off your Apple Watch when not in use. For one, it can be time-consuming to turn the device on and off every time you want to use it. Additionally, turning off your watch can impact the functionality of certain features, such as background updates and remote access to your iPhone.
It’s also worth noting that modern smartwatches like the Apple Watch are designed to be worn continuously, and turning them off regularly may actually be detrimental to their overall health and lifespan. This is because turning the device on and off repeatedly can cause unnecessary wear and tear on the internal components, potentially leading to hardware issues down the line.
If you do decide to turn off your Apple Watch when not in use, it’s important to follow a few guidelines to ensure the device remains in good condition. For one, make sure to fully power down the device before storing it away, as leaving it on can cause it to overheat or drain the battery unnecessarily. Additionally, it’s important to store your watch in a cool, dry place to prevent any moisture buildup or damage.
In general, whether or not you should turn off your Apple Watch when not in use ultimately comes down to personal preference and how you plan on using the device. If you don’t mind taking the extra time to power the device on and off and want to conserve battery life, turning off your watch may be a good option for you. However, if you prefer the convenience of having your watch on and accessible at all times, leaving it on may be a better choice.