How about a 23-year-old boy wearing a longines watch?

Hello, Longines Master Series, Magnificent Series and Concas Series are all highly respected by young people, younger than ensign Series and Retro Series. As long as it is not a temporary payment, it is a good choice to give it to a 23-year-old boy.

The overall price of magnificent series is similar to Concas, and it is cheaper than the famous craftsman series, which can save part of the budget;

There are several differences between the magnificent series and the Concas series: the dial of the magnificent series is simple (suitable for people with low personality), the back is transparent (beautiful), and the Concas series is partial to sports (more youthful).

I hope I can help you. I hope it can be adopted. Thank you.