Resonator mounted in a case incorporating a watch module

An electronic watch comprising a watchcase in which are arranged an electric motor for driving analogue display means and a time base including an oscillator circuit and a resonator, wherein both the oscillator circuit and the resonator are mounted in an additional inner case disposed inside the watchcase, wherein the inner case further includes an electric motor control circuit for the electric motor and a plurality of connection points, wherein the plurality of connection points consist of a first connection point, a second connection point, a third connection point and a fourth connection point, wherein the first connection point and the second connection point are arranged for powering the oscillator circuit and the electric motor control circuit, and wherein the third connection point and the fourth connection point are arranged for controlling the electric motor.