A method for archiving a particular event in a life of a wearer of a connected watch. The method includes: tracking at least one category of emotional factor of the wearer, diffusing, by the connected watch to the wearer, a notification of detection of the particular event to the wearer based on a change in the tracked at least one category of emotional factor of the wearer occurring; designing, in response to the notification, a multimedia message relating to the particular event; and sending the multimedia message to a database of a server configured to archive messages, including the multimedia message, that relate to particular events of the wearer.