If you need some extra time between charges, you can turn on Low Power Mode on Apple Watch to save battery life.
To learn more about this topic, visit the following article:
Use Low Power Mode on your Apple Watch: https://apple.co/3EdrJHQ
Additional Resources:
Get Support for Apple Watch: http://apple.co/AppleWatch
To subscribe to this channel: https://www.youtube.com/c/AppleSupport
To download the Apple Support app: http://apple.co/2hFtzIv
Apple Support on Twitter: https://twitter.com/AppleSupport
Apple Support Community: https://apple.co/38qiXsp
For more videos, go to Youtube Apple Channel