What year model is the Samsung TU690T?

Excuse me, could you please clarify the year model of the Samsung TU690T that you're referring to? I'm not entirely familiar with the specific model number you've mentioned, and Samsung tends to release new models each year with updated features and specifications. If you're looking for a specific year's model, it might be helpful to check the manufacturer's website or consult with a sales representative at a reputable electronics store. Additionally, you could also try searching for the model number online to see if any reviews or product listings mention the year it was released.