Vintage Electronic Calculators:

Overview of Brands


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AKA: SP-12R, AKA (Label): SP-12R, SANWA PRECISA CO., LTD., Product number (P/N): SP12R (SP-12R),
Keywords/Tags: SP12R (SP-12R) | SANWA PRECISA CO.
Date of intro: ~1973, Origin: Japan (List),
Power: AC,
Display: Type = Display (VFD tube) (List),
Number of keys: 24, #Key-Black: 17, #Key-Grey: 5, #Key-Orange: 2,
Decimal switch: [6-4-3-2-0-F], Round switch: [5/4-(ArrowDown)], Miscellaneous switch: [(Sigma)-(Blank) K-(Blank)],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: PRECISA_parts: (Box) SP12R,
Original Equipment Manufacturer : GENERAL: 1218, Resemblance with: ICE-FELIX: CE126; SANDIKEN: SS12R, Made by: GENERAL (List of all Import-OEM-models for PRECISA),
Known Serial-numbers: 10133S | 13002S (13002 S) (List of all S/Ns from PRECISA)
Collector value: 8/10,


Label, name plate
S/N: 10133S

Created: 04-may-2010, Manual-update: 17-jul-2021, Batch-update: 01-feb-2023             

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2 Pic(s),


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