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NOS Rare Vintage Casio Sports Multi Timer STW-100 Men’s Digital Watch JDM 1980s
■ STATUS: SOLD
THIS TIMEPIECE HAS FOUND A NEW HOME
► SELLER'S DESCRIPTION
Up for sale is a NOS rare vintage Casio Sports Multi Timer STW-100 men’s digital watch, powered by Module 657 and produced for the Japan Domestic Market (JDM) in the 1980s. This model is an iconic early Casio design, with a case style that would later influence the design language seen in G-Shock models.
The watch is in full working condition, and all features and functions of the watch are working properly, including timekeeping and multi-timer functions.
The watch is fitted with an aftermarket strap, as the original strap has deteriorated from age. All other parts of the watch are original.
The watch comes complete with its original hangtag and original box.
The watch is in mint, never used physical condition. The photos best describe its physical condition.
Key Details:
• Brand: Casio
• Model: Sports Multi Timer STW-100
• Module: 657
• Era: 1980s
• Origin: Japan Domestic Market (JDM)
• Features: Digital time and multi-timer functions
• Strap: Aftermarket strap (original deteriorated)
• Included: Original box and hangtag
• Condition: NOS; full working condition; all original parts except strap; mint, never used physical condition — photos best describe its physical condition
A highly collectible and iconic early Casio model, especially in NOS condition with original packaging.
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 ►► RELATED TIMEPIECES DETECTED (4)
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