Movement Serial No.
Case Serial No.
Marking on rear of case: Bulova, L7, 10K Rolled Gold Plate, C638001
Marking on inside of case: Bulova, Fifth Ave, New York
Marking on movement: Bulova Watch Co., 6BD, Swiss, L7, Unadjusted, 17 Seventeen Jewels, BXW
Bangle style band