The movement is made by ETA (of course, since Longines is in the Swatch Group along with ETA), but has been made exclusively for Longines. It has a blued-steel column wheel and ample decor that you can see through the sapphire caseback window. The blued column wheel is rather neat and the movement reference is the ETA L.688.2 automatic.
Featuring the time, 12 hour chronograph in a tri-compax array, and the date, the only issue I have with the movement is that to change the date you need to press an inset pusher located on the case rather than use the crown.
Longines replica uk a thoroughly vintage look that feels fresh in modern materials, the steel case is also available in 18k gold for those that want it, and a few dials.