Features and Benefits: Revolution counter hand. Supplied with lug backs positioned through 90 degree increments; Spindle rack and contact points of hardened stainless steel for long wear; cases forged brass, satin chromed; gear wheels hard brass; Pinions of silver steel, hardened tempered and burnished on pivots; lapped on teeth; Microfine graduations in black for continuous readings and red for balanced readings; Movement mounted independently from case on rigid supporting plate, ensuring perfect and permanent alignment;