AKA: CHRONOMATH LCD EC-307, AKA (Label): 65-691, MOD. EC-307, Product number (P/N): 65691 (65-691),
Keywords/Tags: 65691 (65-691) | EC307 (EC-307) | CHRONOMATH LCD
Date of intro: 1984, Origin: Japan (List),
Power: 3V: (CR2025 x1),
Display: Type = Display (LCD) (List),
Number of keys: 26, #Key-Black: 22, #Key-Orange: 2, #Key-White: 2,
Miscellaneous switch: [TIME-SET-CAL/ST],
Classification: / Desktop with Display / Time,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: (Docu_Catalogs): TANDY (RADIO SHACK): 1986,
Collector value: 7/10,
Internet: Link-1