If I forget to start my sleep recording from the watch, but wear it to bed, can I recover my sleep data?

Yes. If you forget to start your sleep recording using the crown button on the watch but wear your watch to bed, go to the sleep page, then select the “touch to add sleep” button to recover your sleep data. Note, to recover your actual sleep data, the watch must have been worn on your wrist during the sleep session. If you did not wear the watch on your wrist, you can still use this feature to log a manual sleep recording.