Close-up: Longines Column-Wheel Chronograph

Originally released in 2009, the Longines Column-Wheel Chronograph has been updated for 2011. It still features the same Longines exclusive (ETA built column-wheel chronograph movement) calibre L688.2. The design is even almost identical, however, there are a few key differences between the 2009 and 2011 models. Previously the hands were gold-plated, and now they are made of polished steel. The case diameter was reduced from 40 mm to 39 mm. And an 18K solid rose gold case is now an option. Plus, there are two new limited edition pieces - Longines Column-Wheel Chronograph Record.

http://professionalwatches.com/2011/07/close-up_2longines_column-wheel.html