Check out the new Dumas GMT Automatic watch
The all-new Dumas GMT Automatic from Spinnaker Watches elevates the dive watch collection and pays tribute to famed dive pioneer Frédéric Dumas.
The new Dumas GMT Automatic range not only features an independent GMT dual time hand, which reads off a secondary time zone, but the external uni-directional 24-hour bezel allows for an additional third time zone to be read at a glance. This function is made possible by the Seiko TMI NH34 GMT automatic movement, which runs the Dumas GMT Automatic from within, ensuring precision and reliability. This new timepiece has an octagonal 44mm case size which ensures a comfortable, reliable fit for the wearer in depths of up to 300m.