This vintage instruction manual is a must-have for all Citizen Eco-Drive watch owners. The manual provides detailed information about the features and functions of the Citizen Multi Chronograph Cal 6850. It is a valuable resource for anyone who wants to learn more about their watch and how to use it.

The manual is in acceptable condition and contains all the information needed to get the most out of your Citizen Eco-Drive watch. It is a rare find for collectors and enthusiasts alike, and is a great addition to any watch collection. With this manual, you can learn how to set the time, use the chronograph, and much more.