1 / 6
NOS Vintage Casio Alarm Chrono A158W Digital Sports Watch JDM 1990s Module 593
■ ONE OF A KIND — THIS IS THE ONLY ONE. ONCE IT SELLS, THIS PAGE BECOMES AN ARCHIVE.
► BUY DIRECT & SAVE 10% — SAME WATCH, NO MARKETPLACE FEES
► SECURE STRIPE CHECKOUT
► FREE US SHIPPING — $30 FLAT INTERNATIONAL
► FREE US SHIPPING — $30 FLAT INTERNATIONAL
► SELLER'S DESCRIPTION
Up for sale is a NOS (New Old Stock) vintage Casio Alarm Chrono A158W digital sports watch from the 1990s, produced for the Japan Domestic Market (JDM) and powered by Module 593. This iconic Casio model features a timeless design with alarm, chronograph, and calendar functions and remains one of the most recognizable digital watches ever produced.
The watch is in full working condition and all features and functions are working properly.
All parts of the watch are original. The watch comes complete with its original presentation box and original manual.
The watch is in mint never used physical condition. The photos best describe its physical condition and should be reviewed carefully prior to purchase.
Key Details:
• Brand: Casio
• Model: A158W Alarm Chrono
• Module: 593
• Era: 1990s
• Market: Japan Domestic Market (JDM)
• Movement: Quartz Digital
• Features: Alarm, Chronograph, Calendar
• Accessories: Original Presentation Box and Original Manual
• Condition: NOS (New Old Stock); full working condition; all parts original; mint never used physical condition
A highly collectible vintage Casio digital watch that remains an enduring classic among enthusiasts and collectors.
Ships carefully. Feel free to message me with any questions.
► MANUAL ARCHIVECasio module 593 manual PDFs
► 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)
RECOMMENDATIONS BASED ON BRAND AND MOVEMENT ANALYSIS



