L2.742.4.56.0Ref

The Longines Column-Wheel Chronograph features traditional, elegant shapes. It has a stainless steel or rose gold case (39mm) housing the L688.2 caliber, visible through a sapphire caseback, with rose dauphine hands on silvered or black dials with 8 rose hour markers, plus date, small seconds at 9, 30-minute counter at 3, and 12-hour counter at 6. Steel versions are also available in 41mm, fitted with brown or black alligator straps.