Citizen Eco Drive oyster Dial stainless steel watch. I don’t have the box anymore, but I bought it directly from Citizen, a picture of the receipt through email is shown. The oyster dial is iridescent green, gray, and blue in different light. It’s driven by Eco Drive, which means it is powered by the sun, and will not need a battery change, and it’s still running nicely. The crystal is absolutely spotless not a scratch on it. I resized it to 6 5/8 length, but the extra pins and links to make it larger are included.