Product number (P/N): 616,
Keywords/Tags: 616
Date of intro: ~1976, Origin: Hong Kong (List), Dimensions: 128x72x25mm, Weight: 75g,
Power: 9V,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 16, #Key-Blue: 5, #Key-Red: 1, #Key-White: 10,
Miscellaneous switch: [(Blank)-D ON-(Blank)],
Classification: / Pocket / RPN (Reverse Polish Notation),
Related with: CALFAX_parts: (Box) 616,
Resemblance with: SUPER CAL: 616,
Known Serial-numbers: 473655 | 816523 | 818960 (List of all S/Ns from CALFAX)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: THE NATIONAL MUSEUM OF AMERICAN HISTORY