king power diver titanium rx case, men's mechanical watch 4,000 meters deep diving, screw-in crown and crown that controls the rotating, Slivery;brown

king power diver [titanium case], 4000 meters deep diving, screw-in crown and crown that controls the rotating inner ring are highly protected. super luminous function, the hands and scales are coated with thick fluorescent materials to be seen clearly in the dark sea. equipped with hub1400 automatic mechanical movement, it is the mechanical heart under 4000 heavy armor, with 42 hours storage