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Rare Vintage Casio MM-400 Multi Alarm Melody Digital Watch Module 146 JDM 1980s

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EBAY PRICE$89.00
DIRECT -10%$80.10
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BRAND:
Casio
UNIT CONDITION:
For parts or not working
► SELLER'S DESCRIPTION
Up for sale is an extremely rare vintage Casio MM-400 Multi Alarm Melody men’s digital watch, powered by Module 146 and produced for the Japan Domestic Market (JDM) in the 1980s. This model is a highly sought-after early Casio digital with multi-alarm and melody functionality, making it a desirable piece for collectors and restoration projects. The watch is being sold for parts and repair as it is currently not functioning and completely untested. It is unknown what the issue is or if it can be fixed. All parts of the watch are original. The watch screen has heavy screen bleed that covers most of the viewable display area. The case is in fantastic physical condition and would be an excellent candidate for installing a replacement module or attempting repair of the existing module with a new screen. The watch shows signs of use and age. Photos best describe its physical condition. Key Details: • Brand: Casio • Model: MM-400 • Module: 146 • Era: 1980s • Origin: Japan Domestic Market (JDM) • Style: Men’s Digital Watch • Features (model-specific): Multi Alarm / Melody Ships carefully. Feel free to message me with any questions.

► ARCHIVE FILE: CASIO — BRAND HISTORY

Casio began not with watches but with calculation. Tadao Kashio founded Kashio Seisakujo in Tokyo in 1946, and with his three brothers developed the 14-A in 1957, the world's first compact all-electric relay calculator, incorporating the business as Casio Computer Co. that same year. The move into watchmaking came in November 1974 with the Casiotron, a digital watch whose claim to fame was an automatic calendar that knew how many days each month had, a small feat of logic that announced how an electronics firm would approach timekeeping.

Read the full Casio story — and shop all Casio watches ►

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