Up for sale is a rare vintage Casio B817 men’s digital sports watch from the 1980s, powered by Module 155. This Japan Domestic Market (JDM) model represents one of Casio’s early lithium-powered digital designs and showcases the clean, rectangular styling that defined the brand’s classic era.

The watch is in full working condition, and all features and functions operate properly. All parts of the watch are original, including its stainless steel Casio bracelet, preserving the watch’s authentic vintage form.

The watch shows signs of use and age, consistent with its vintage nature, but it remains in overall good physical condition. The photos best describe its physical condition and should be reviewed carefully by interested buyers.

Key Details:

• Brand: Casio

• Model: B817

• Module: 155

• Era: 1980s

• Market: Japan Domestic Market (JDM)

• Display: Digital Quartz

• Strap: Original stainless steel Casio bracelet

• Condition: Full working condition; all features operating properly

• Physical Condition: Signs of use and age – see photos

A great example of Casio’s early digital craftsmanship — highly collectible, stylish, and timeless in its design.

Ships carefully.

Feel free to message me with any questions.