British Calculators

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We have no information about the name Shibuya, and the company which marketed this model. If you have any information please get in touch.



Display is 8 digits, red LED.

Four function.

Integrated circuit - General Instruments CZL-550, date coded early 1974.

9v (PP3 battery).

76 x 154 x 24 mm / 3.0" x 6.8" x 0.9".

Has membrane keyboard.

This calculator resembles the Taktile 1200 produced by ATE and the Triton 1200.


This is fairly thin calculator with a "pregnant" bulge to accomodate the 9v battery. Unlike some Sinclair models which had the same feature, the bulge here is at the top of the rear so the calculator sits on a desktop at a usful angle inclined to the user.

Vintage Calculators

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