AKA: SCIENTIFIC, Made in Japan, AKA (Label): BOOTS 425 Scientific, Product number (P/N): 425,
Keywords/Tags: 425 | SCIENTIFIC
Date of intro: ~1978, Origin: Japan (List),
Power: 3V,
Display: Type = Display (VFD) (List), Brand = NEC: FIP9D5,
Number of keys: 35, #Key-Black: 18, #Key-Grey: 15, #Key-Orange: 2,
Miscellaneous switch: [DEG-RAD-GRAD-SD],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: CASIO: G8J1B,
Original Equipment Manufacturer : CASIO: FX31, Resemblance with: REMINGTON: SSR25, (Resemblance 096C), Made by: CASIO (List of all Import-OEM-models for BOOTS),
Collector value: 7/10,
Internet: Link-1: VINTAGE TECHNOLOGY