Rare Vintage Casio AA-91W “Blue Thunder” Digital Sports Watch Module 103 JDM

Up for sale is a rare vintage Casio AA-91W men’s digital alarm chronograph sports watch powered by Module 103 and produced during the early 1980s. This Japan Domestic Market (JDM) release represents the bold styling and innovative digital technology that made Casio one of the leading watch manufacturers of the era. Models such as the AA-91W are becoming increasingly difficult to find today, particularly with their original components intact. The watch is being sold for parts and repair. The pushers do not seem to engage the module properly while the watch is assembled, although the pushers themselves are not stuck and do make contact with the module. The module itself is fully working, and all modes can be accessed and operated if the caseback is removed and the functions are engaged manually. I believe the pusher issue can likely be repaired, but I will leave any diagnosis or repair work to the buyer. The display also exhibits screen bleed around the edges of the LCD, which can be seen in the photos. All parts of the watch are original, including the original Casio stainless steel bracelet. The watch has signs of use and age. The photos best describe its physical condition and should be reviewed carefully by interested buyers. Key Details: • Brand: Casio • Model: AA-91W • Module: 103 • Era: Early 1980s • Market: Japan Domestic Market (JDM) • Bracelet: Original Casio stainless steel bracelet • Condition: Sold for parts and repair due to pusher engagement issue • Display: Screen bleed present around the edges of the LCD • Originality: All original parts A desirable vintage Casio digital watch with classic early-1980s styling and the sought-after Module 103. An excellent candidate for restoration or a valuable source of original parts for collectors and enthusiasts of vintage Casio models. Ships carefully. Feel free to message me with any questions.