Instruct: Classify a review into positive or negative sentiment.
Query: my go-to watch

This is the watch I wear most often. I've had it for about 16 years, and in all that time I've had precisely 0 problems. Now and then the battery runs out; otherwise it just keeps ticking. It's two-tone, so you can match it very easily with different colors, and the style is simple yet elegant enough that you can wear it with anything from jeans to a business suit. I expect it to last for decades.