Up for sale is a rare vintage Casio Quartz digital sports watch, model 111QS-34, produced during the 1970s for the Japan Domestic Market (JDM). This early digital Casio features the classic rounded rectangular case and clean LCD display that represent Casio’s first generation of digital wristwatch design.

The watch is in full working condition, and all features and functions of the watch are working properly, including timekeeping, day/date display, seconds, and the backlight. All buttons and pushers engage and respond correctly when cycling through modes. The watch is currently fitted with an aftermarket black resin/rubber strap.

The watch shows signs of age and use consistent with a vintage piece from the 1970s, and the photos best describe its physical condition.

Key Details

• Brand: Casio

• Model: Quartz 111QS-34

• Era: 1970s

• Market: Japan Domestic Market (JDM)

• Movement: Digital Quartz

• Functions: Time, day/date, seconds, working backlight

• Strap: Aftermarket black resin/rubber strap

• All parts original except strap

A great early Casio digital model and a solid example of Casio’s first-generation LCD watches, still functioning nearly 50 years later.

Ships carefully. Feel free to message me with any questions.