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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk on a plate
Breitling Slide Rule
Breitling
Switzerland
Plastic
2017-18
8.5 cm x 11
Time Piece Inductry
Notes:
Simple C and D scale for time and speed calculations as an advertisement for Breitling watches.
Image 1
