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This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Switzerland
INSTRUMENTS-Flight Management
Wittnauer Watch Co.
57mm diameter; electric, 7-jewels; cover glass missing; chrome bezel.
3-D: 6.5 × 5.7cm (2 9/16 × 2 1/4 in.)
PaintFerrous AlloyCopper AlloyNon-Magnetic White Metal AlloyResinPaint
A19720671000
Gift of Myer Feldman thru Longines-Wittnauer Watch Company, Inc.
National Air and Space Museum
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