CALCUSEUM CITIZEN: TR900

CITIZEN: TR900
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	AKA: TR-900, ALARM CLOCK CALCULATOR, Product number (P/N): TR900 (TR-900), Keywords/Tags: TR900 (TR-900) \| ALARM CLOCK CALCULATOR Origin: Thailand (List), Display: Type = Display (LCD) (List), Number of keys: 25, #Key-Black: 1, #Key-Blue: 1, #Key-Red: 23, Classification: / Pocket / Time / Foldover, Flip, Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Known Serial-numbers: 960702 (List of all S/Ns from CITIZEN) Collector value: 6.5/10,
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AKA: TR-900, ALARM CLOCK CALCULATOR, Product number (P/N): TR900 (TR-900),
Keywords/Tags: TR900 (TR-900) | ALARM CLOCK CALCULATOR
Origin: Thailand (List),
Display: Type = Display (LCD) (List),
Number of keys: 25, #Key-Black: 1, #Key-Blue: 1, #Key-Red: 23,
Classification: / Pocket / Time / Foldover, Flip,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 960702 (List of all S/Ns from CITIZEN)
Collector value: 6.5/10,

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Created: 07-feb-2021, Manual-update: 08-sep-2022, Batch-update: 28-jul-2024

# Pageloads since 07-feb-2021 : 10

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