Patent attributes
A wrist-wearable device comprises a module connector for enabling the connection of modules while the wrist-wearable device remains actively worn by a user. Several connectors can be devised following a similar set of rules that provide mechanical, electrical and possibly sealing connectivity between a wrist-wearable device and a module while still being operable with one hand by their users. Locking features and mechanisms and corresponding non-trivial, yet one-hand operable unlocking mechanisms for module release can be used to secure modules against wrist-wearable devices. Such a connector system as applied to a watch enables watch functionality to be extended and/or enhanced without requiring replacement of the watch itself while still offering users an effective user experience that enables them to connect and disconnect modules throughout the day without having to take their watch off.