Longines column wheel chronograph with a beautiful silver cream color dial and rose gold hands. As you can see from the pictures the band is real alligator leather. Watch was a store display and it is a beauty to look at. Longines L688.2 column wheel movement is Longines premier movement.
Please notice pictures and email me if have any questions.
Here is a video from Longines.
https://youtu.be/5MN57pS3oyw