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CASIO: 121F
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AKA: 121-F, ELECTRONIC CALCULATOR, AKA (Label): MODEL 121-F, Product number (P/N): 121F (121-F),
Keywords/Tags: 121F (121-F) | ELECTRONIC CALCULATOR
Date of intro: 1975, Origin: Japan (List), Dimensions: 205x175x51mm, Weight: 1140g,
Power: AC,
Display: Type = Display (VFD) (List), Digits = 12+1,
Number of keys: 23, #Key-Black: 6, #Key-Blue: 4, #Key-Orange: 2, #Key-White: 11,
Decimal switch: [6-4-3-2-1-0], Round switch: [F-5/4-CUT], Miscellaneous switch: [N-K],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: CASIO_docu: (Cat.) 1976~ (Japanese); CASIO_docu: (Broch.) 121F: Heavy-duty Office calculator; CASIO_docu: (Calculation) 122F,
Components: 3 PCB(s),
Main Components: CASIO: B12J1A; CASIO: B12JE4A; CASIO: ?,
Original Equipment Manufacturer : CASIO: 121F (List of all Export-OEM-models from CASIO), Resemblance with: REMINGTON: 1217,
Known Serial-numbers: 2167241 | B2108717 | B2120381 | B2155264 (List of all S/Ns from CASIO)
Initial Cost Price: 29800 JPY ( 241,38), Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: CURTAMANIA

Item

Label, name plate
S/N: B2155264

Label (reseller)
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Created: 25-apr-2016, Manual-update: 21-mar-2020, Batch-update: 15-sep-2023             

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