steel, mechanical movement (self wind), mineral crystal, openable back case, behind which a skeleton case hides, leather strap (not original). Design; Col. Charles A. Lindbergh, ca 1938
Caliber L989.2, serial no. 58039188 case no. 24725025, ref no. 989.5215
Wear due to age and use. Scratches. Works when tested. No service history exists and function is not guaranteed.