Up for sale is a rare vintage Casio AA-84 “Blue Thunder” men’s digital alarm chronograph sports watch from the early 1980s, powered by Module 103. This Japan Domestic Market (JDM) release is one of Casio’s most iconic early digital designs and remains highly sought after by collectors of vintage Casio watches.

The backlight pusher gets slightly stuck when pressed and, on occasion, needs to be gently pulled back out to return to its normal position. Aside from this minor issue, the watch is in full working condition, and all features and functions of the watch are operating properly.

Importantly, the Module 103 display is 100% free of screen bleed, which is extremely rare to find on this particular model, as screen bleed is a common issue with surviving examples.

All parts of the watch are original, including the original Casio stainless steel bracelet and clasp.

The watch has signs of use and age. The photos best describe its physical condition and should be reviewed carefully.

Key Details:

* Brand: Casio

* Model: AA-84 “Blue Thunder”

* Module: 103

* Era: Early 1980s

* Market: Japan Domestic Market (JDM)

* Movement: Digital Quartz

* Functions: Time, alarm, chronograph, backlight

* Bracelet: Original Casio stainless steel bracelet

* Originality: All parts original

* Display: 100% screen bleed free

* Condition: Full working condition; backlight pusher occasionally sticks when pressed and may need to be gently pulled back out; signs of use and age

An extremely collectible example of the iconic Casio AA-84 “Blue Thunder,” made particularly desirable by its original components and exceptionally rare screen bleed-free Module 103 display.

Ships carefully.

Feel free to message me with any questions.