  The recent precise measurement of the $W$-mass by the CDF II collaboration is
indicative of new physics beyond the Standard Model. On the other hand, a
resolution of the longstanding muon $g-2$ anomaly also calls for additional
dynamics. In this work, we accommodate the two aforementioned anomalies in an
extension of the minimal Type-II seesaw model. That is, the minimal Type-II
model is augmented with an additional doubly charged scalar and vector leptons.
While a chirality-flip of the vector leptons can predict the observed value of
muon $g-2$, the value of the recently reported $W$-mass can also be
simultaneously achieved through the oblique parameters of the model. In
addition, we further show that the parameter region allowing for the
simultaneous resolution of the two anomalies complies with the neutrino mass
data, lepton flavour violation and electroweak vacuum stability up to the
Planck scale.

High Energy Physics - Phenomenology