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Rare Vintage Casio Sailboat W-61 Men’s Digital Sports Watch Module 81 JDM 1980s
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► SELLER'S DESCRIPTION
Up for sale is an extremely rare and highly sought-after vintage Casio Sailboat men’s digital alarm chronograph watch, Model W-61, powered by Casio’s classic Module 81 and produced exclusively for the Japan Domestic Market (JDM) during the 1980s. This example features the black dial colorway, a configuration that is very rarely seen on an already exceptionally scarce model, making it especially desirable among Casio collectors.
The watch is in full working condition, and all features and functions operate properly, including timekeeping, alarm, chronograph, backlight, and mode adjustments. The stainless steel case showcases the Sailboat series’ distinctive retro design that defines Casio’s classic digital sports watches.
The watch is fitted with a genuine Casio stainless steel bracelet and clasp. While the bracelet is authentic Casio, I am unsure if it is original to this specific watch.
The watch is in very good physical condition overall, showing signs of use and age consistent with a vintage piece. It presents well, and the photos best describe its physical condition.
Key Details
• Brand: Casio
• Collection: Sailboat Series
• Model: W-61
• Module: 81
• Movement: Digital Quartz
• Case Material: Stainless Steel
• Era: 1980s
• Origin: Japan Domestic Market (JDM)
• Dial: Rare black dial variant
• Features: Time, Alarm, Chronograph, Backlight
• Water Resistance: 50M (per case marking)
• Bracelet: Genuine Casio stainless steel bracelet (originality to watch unconfirmed)
• Condition: Full working order; very good physical condition with signs of use and age
A rare Sailboat W-61 in the seldom-seen black dial configuration, making it a strong addition to any serious Casio or vintage digital watch collection.
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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