L2.733.4.72.2Ref

The Longines Column-Wheel Chronograph prioritizes classical beauty. Its self-winding L688.2 caliber (27 jewels, 30mm x 7.90mm) is visible through the caseback, with a column wheel for chronograph control. The 39mm stainless steel case has a silvered dial with 13 hour markers, small seconds at 9, date, and chronograph counters (30-min at 3, 12-hr at 6), on a dark brown alligator strap; water-resistant to 3 bar.