The present invention generally relates to an electronic watch, a personal physiology monitoring system and a method thereof. The electronic watch may adapt to communicate with at least one intelligent electronic device and at least one electronic transceiver. The electronic watch comprises a first Bluetooth device, a second Bluetooth device and a display screen. The first Bluetooth device may transmit a first signal between the electronic watch and the electronic transceiver. The second Bluetooth device may transmit a second signal between the electronic watch and the intelligent electronic device. The display screen may display a first information corresponded to the first signal and a second information corresponded to the second signal.
