Vintage Electronic Calculators:

Overview of Brands


SEARS: 711.58250
(Page 1/1)

AKA (Label): MODEL NUMBER 711.58250, Product number (P/N): 71158250 (711.58250),
Keywords/Tags: 71158250 (711.58250) | F86
Date of intro: ~1979, Origin: Hong Kong (List),
Number of keys: 29, #Key-Brown: 8, #Key-Grey: 10, #Key-White: 11,
Miscellaneous switch: [off-on],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: (Docu_Catalogs): SEARS: 1979 Christmas,
Made by: APF (List of all Import-OEM-models for SEARS),
Known Serial-numbers: 631386 (List of all S/Ns from SEARS)
Collector value: 7/10,


Label, name plate / Bottom
S/N: 631386

Created: 15-apr-2006, Manual-update: 17-jun-2021, Batch-update: 26-feb-2024             

# Pageloads since 2018: 10             

2 Pic(s),


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