•Model: 100% Authentic Longines Charles Lindbergh Hour Angle •Conditions: Good (Light signs of wear or scratches) •Functions: ALL running well. Recently cleaned and oiled. •Movement: Mechanical (Automatic) Swiss-Made •Caliber: L989.2 •Jewels: 25 •Signed Longines: Dial, Case, Crown, Bracelet and Movement •Material: Stainless Steel Case, Crown, and Bracelet •Reference #: 989.5215 •Serial: 24,5xx.xxx •Diameter: 38.0 mm without crown •Length: 7.7 inches long (end to end) •Dial: Silver, Light Blue •Bezel: Steel, Rotating •Hour Markers: Painted Roman numerals •Hour Hands: Blue Steel •Year: 1985 •Band: signed Longines, Stainless Steel •Other: Center seconds • The rotating bezel allows the user to adjust for the daily variations in the equation of time, while a disk in the center of dial rotates to synchronize the seconds with a radio time signal. The silver dial displays the time on a rail-track minute circle with painted black Roman numerals, and features a 180° scale for calculating the longitude. The watch can thus be used to indicate the hour angle in degrees and in minutes of arc, as well displaying the current time in hours, minutes and seconds. •No Box. No Papers