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Rare Vintage Casio Hotbiz Memory Protect DB-2100 Men’s Digital Watch JDM 1990s
■ ONE OF A KIND — THIS IS THE ONLY ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
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► SELLER'S DESCRIPTION
Up for sale is a very rare vintage Casio Hotbiz Databank DB-2100 men’s digital wristwatch, produced exclusively for the Japan Domestic Market (JDM) in the 1990s. This is the highly sought-after two-tone variant, part of Casio’s premium Hotbiz lineup designed for business professionals, featuring a durable stainless steel case and bracelet with multifunction databank capabilities.
The watch is in full working condition, with all features and functions operating properly — including timekeeping, databank, alarm, timer, stopwatch, and backlight. All parts of the watch are 100% original, including the two-tone stainless steel bracelet signed Casio and Hotbiz.
The watch shows signs of use but remains in good physical condition overall. The original bracelet is also in good shape and retains its unique dual-finish styling. The photos best describe its physical condition.
Key Details:
• Brand: Casio
• Series: Hotbiz
• Model: DB-2100
• Module: 1495
• Era: 1990s
• Origin: Japan Domestic Market (JDM)
• Features: Digital time, calendar, databank, alarm, stopwatch, timer, backlight
• Strap: Original two-tone stainless steel bracelet signed Casio and Hotbiz
• Water Resistant: Yes
• Condition: All features and functions working properly; all parts original; good physical condition with signs of use; see photos
A very rare and collectible two-tone model from Casio’s JDM Hotbiz series — an excellent addition for any serious vintage digital watch collector.
Ships carefully.
Feel free to message me with any questions.
► ARCHIVE FILE: CASIO — BRAND HISTORY
Casio brought an electronics company's imagination to the wrist, moving from calculators to the calendar-equipped Casiotron in 1974. G-Shock toughness, Databank utility, and affordable icons such as the F-91W turned the company into a digital-watch giant whose early modules and resin-cased designs are now a distinct collecting field.
Read the full Casio story — and shop all Casio watches ►► RELATED TIMEPIECES DETECTED (4)
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