Vintage Electronic Calculators:

Overview of Brands


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AKA: carry V7, AKA (Label): ELECTRONIC CALCULATOR, TYPE: CITIZEN carry V7, Product number (P/N): V7,
Keywords/Tags: V7 | carry
Date of intro: ~1975, Origin: Japan (List), Dimensions: 115x72x22mm, Weight: 90g,
Power: 3V: (AA x2) + Adaptor, Adaptor: CITIZEN_adaptors: APCTZ8C,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 7, #Key-Grey: 11, #Key-Yellow: 2,
Keyboard Array (Rows x Columns): 04x05,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CITIZEN_docu: (Instr.) V7; CITIZEN_docu: (Warranty) V7; CITIZEN_parts: (Box) V7,
Made by: OMRON (List of all Import-OEM-models for CITIZEN),
Known Serial-numbers: M0506331 (M 0506331) | M0506332 (M 0506332) (List of all S/Ns from CITIZEN)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Label, name plate

Created: 27-may-2007, Manual-update: 14-apr-2023, Batch-update: 25-feb-2024             

# Pageloads since 2018: 8             

2 Pic(s),


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