Seabee CharmSeabees As members of U. S. Navy Construction Battalions, Seabees are tasked with building and maintaining naval aviation and shore facilities in combat zones. Taking their nickname from the initials CB, their mottos are We Build, We Fight and Can Do. Our charm is a . 925 sterling silver replica of the Seabee logo a bee carrying hammers, wrenches and a machine gun. Seabee is inscribed on the bottom. This . 925 silver charm is part of our military