AKA: CRYSTAL CAL TH-8, Product number (P/N): TH8 (TH-8),
Keywords/Tags: TH8 (TH-8) | CRYSTAL CAL
Date of intro: ~1985, Origin: Japan (List),
Display: Type = Display (LCD) (List),
Number of keys: 23, #Key-Black: 21, #Key-Red: 2,
Classification: / Credit Card,
Featuring: Procent, Square root,
Serie-members: CASIO: TH8 (version-1) (); CASIO: TH8 (version-2) (); CASIO: TH8 (version-3) GN (),
Known Serial-numbers: 3D504A (List of all S/Ns from CASIO)
Collector value: 8/10,