AKA: QUARTZ ALARM CHRONOGRAPH, Product number (P/N): 4040,
Keywords/Tags: 4040 | QUARTZ ALARM CHRONOGRAPH
Date of intro: 198?, Origin: Taiwan (List), Dimensions: 120x66x8mm,
Power: Button: (x2),
Display: Type = Display (LCD yellow) (List),
Number of keys: 30, #Key-Grey: 19, #Key-White: 11,
Miscellaneous switch: [CK-CAL PM-OFF-AM],
Classification: / Pocket / Time,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Known Serial-numbers: 178072046D (178072-046D) (List of all S/Ns from QUALITRON)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),