AKA: MODEL 121-L, AKA (Label): 121-L, Product number (P/N): 121L (121-L),
Keywords/Tags: 121L (121-L)
Date of intro: 1972, Origin: Japan (List), Dimensions: 205x175x65mm,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 12,
Number of keys: 21, #Key-Black: 16, #Key-Blue: 3, #Key-Red: 2,
Decimal switch: [6-4-3-2-1-0], Round switch: [F-5/4-CUT],
Classification: / Desktop with Display,
Featuring: Procent, Logic-technology: LSI (Large Scale Integration), calculator-chipset, Memories: 1,
Related with: CASIO_docu: (Broch.) 121L: Rechner mit Pfiff; CASIO_docu: (Broch.) 121L: Makes the percentages...,
Main Components: HITACHI: HD3219P; NEC: D174B; CASIO: A12VE4A,
Other components: ...,
Resemblance with: (Resemblance 521B),
Known Serial-numbers: 609512 | 613876 | B613739 (B 613739) | B705679 (B 705679) | B707343 (B 707343) | B707918 (B 707918) | B711468 | B711468 (B 711468) | B729770 (B 729770) | B729789 (B 729789) (List of all S/Ns from CASIO)
Initial Cost Price: 49500 JPY (€ 400,95), Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS