AKA: EXECUCAL, Product number (P/N): M55,
Keywords/Tags: M55 | EXECUCAL
Date of intro: 1973, Origin: USA (List), Dimensions: 173x102x21mm,
Display: Type = Display (Gas disharge) (List),
Number of keys: 19, #Key-Black: 18, #Key-Red: 1,
Classification: / Pocket,
Original Equipment Manufacturer : METRONIC LABORATORIES: M55 (version-1) (List of all Export-OEM-models from METRONIC LABORATORIES), Resemblance with: THE WEIGL COMPANY: LMI Executive,
Serie-members: METRONIC LABORATORIES: M55 (version-1) (Only Black and Red Keys); METRONIC LABORATORIES: M55 (version-2) (Also Blue Keys),
Collector value: 8/10,