Date of intro: ~1973, Dimensions: 155x80x26mm, Weight: 160g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 6,
Number of keys: 17,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [C] - [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-=] - [(ArrowLeft)] [0] [.] [+=],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 039A),
Serie-members: CALTRONIC: 612 (version-1) (Black); CALTRONIC: 612 (version-2) (Silver),
Known Serial-numbers: 130633 | 201905 (List of all S/Ns from CALTRONIC)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),