Rare Vintage Casio TRW-100 Alarm Chronograph Men’s Digital Sports Watch JDM 80s

Up for sale is a Rare Vintage Casio TRW-100 men’s digital alarm chronograph sports watch from the 1980s, powered by Module 861. This model was released exclusively for the Japan Domestic Market (JDM) and features Casio’s distinctive dual-display layout with tachymeter scale and bold yellow/blue accenting — a classic look from Casio’s golden digital era. The watch is in full working condition, and all functions operate properly. It is currently fitted with an aftermarket strap. The watch shows visible signs of use and age throughout, including wear on the case and bezel. Overall, it presents well for a vintage sports model, but please review the photos carefully, as they best describe its physical condition and appearance. Key Details: • Brand: Casio • Model: TRW-100 • Module: 861 • Era: 1980s • Origin: Japan Domestic Market (JDM) • Display: Digital alarm chronograph • Strap: Aftermarket replacement • Condition: Fully working; shows signs of use and age A great addition to any vintage Casio or digital sports watch collection — especially hard to find in working condition. Ships carefully. Feel free to message me with any questions.