Vintage Electronic Calculators:

Overview of Brands


(Page 1/1)

AKA: M-55, AKA (Label): Electronic Calculator, MODEL M-55, PART NO. 201317-03, Product number (P/N): 20131703 (201317-03),
Keywords/Tags: 20131703 (201317-03) | M55 (M-55) | Mathematician
Date of intro: 1976, Origin: United Kingdom (List), Dimensions: 160x100x35mm,
Adaptor: COMMODORE_adaptors: 708UK,
Display: Type = Display (VFD) (List), Digits = 14,
Number of keys: 55,
Classification: / Pocket,
Featuring: Scientific functions,
Related with: COMMODORE_docu: (Broch.) M55; (Docu_Articles): 197703: Electronic calculators get better and better; COMMODORE_parts: 201301 (Panel),
Components: 4 IC(s),
Main Components: COMMODORE: 201298,Rev.A,
Serie-members: COMMODORE: M55 (Math.); COMMODORE: N60 (version-1) (Nav. (Black) Made in UK); COMMODORE: N60 (version-2) (Nav. (Black) Made in Japan); COMMODORE: N60 (version-3) (Nav. (Red)); COMMODORE: S61 (version-1) (Stat. Made in UK); COMMODORE: S61 (version-2) (Stat. Made in Japan),
Known Serial-numbers: 005148 | 005196 | 005217 | 005383 | 006135 | 011066 (List of all S/Ns from COMMODORE)
Initial Cost Price: USD99.95, Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS), Donation of: POWELL Harry,
Internet: Link-1: YouTube


Perspective, profile view

Label, name plate / Bottom
S/N: 006135

Protection (pouche)

Created: 12-dec-2010, Manual-update: 24-sep-2023, Batch-update: 25-feb-2024             

# Pageloads since 2018: 398             

4 Pic(s),


If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail