Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Heritage Price on request Gmtbroker Reference: L2.713.4.13.0 Longines L2.713.4.13.0 Complete Details:     Stainless steel case White enamel dial with painted Black Roman numerals & minute track. Silver Center of dial rotates independently to be able to synchronize to radio time. Hinged flip-open case back to a transparent case back. Engraved in script on the inside of the case back is Longines Weems Second Setting Watch, No xxx, In commemoration of Lt. Commander P.V.H. Weems etc.. Comes with an extension leather strap for fitting over a flight suit. This watch comes with: A large & elaborate wooden box. A hardcovered small book titled "The Lindbergh Hour Angle Watch".   This watch is also known as L27134130