Vintage Electronic Calculators:

Overview of Brands


CITIZEN: 80M (version-2)
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AKA: Carry 80M, AKA (Label): MODEL CITIZEN Carry 80M, ELECTRONIC HANDY CALCULATOR, Product number (P/N): 80M,
Keywords/Tags: 80M | Carry
Date of intro: ~1975,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 23, #Key-Black: 11, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Serie-members: CITIZEN: 80M (version-1) (Black label); CITIZEN: 80M (version-2) (Silver label),
Known Serial-numbers: 056137 | 121986 (List of all S/Ns from CITIZEN)
Collector value: 7/10,


Created: 12-mar-2015, Manual-update: 24-mar-2021, Batch-update: 24-nov-2023             

# Pageloads since 2018: 38             

1 Pic(s),


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