AKA: SPERRY REMINGTON, 663, Product number (P/N): 663,
Keywords/Tags: 663
Date of intro: 1973, Origin: Japan (List), Dimensions: 155x85x30mm,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 6,
Number of keys: 19, #Key-Grey: 6, #Key-Red: 2, #Key-White: 11,
Miscellaneous switch: [(Blank)-ON],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: CASIO: 6P1B,
Resemblance with: HITACHI: KK260B, Made by: CASIO (List of all Import-OEM-models for REMINGTON),
Serie-members: REMINGTON: 663 (version-1) (Black/Silver); REMINGTON: 663 (version-2) (White/Black),
Known Serial-numbers: 3037484 | 3052586 (List of all S/Ns from REMINGTON)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE TECHNOLOGY