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Longines Symphonette Battery-AC Electronic Calculator

The Longines Symphonette Battery-AC Electronic Calculator is an arithmetic calculator with algebraic logic. It has 5 functions, 18 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA. Note: Made by Texas Instruments.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys18
LogicAlgebraic
Display typeLED
Length150mm
Width89mm
Thickness38mm
Power Source4xAA
Year introduced1972

Replacements:

If you have a Longines Symphonette Battery-AC Electronic Calculator that is no longer working, you can first try replacing the 4xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Longines Symphonette