Longines Master Collection
The Longines Master Collection reference L26734783 has a stainless steel case of 40mm, which houses the self-winding caliber L678 with chronograph, full calendar, 24-hour indicator and moon phase. The dial is silver with black painted Arabic numerals.
Master Collection 40mm Chronograph Moonphase Stainless Steel / Silver / Alligator
Caliber L678 is Longines version of the ETA / Valjoux 7751 movement. This self-winding movement features a full calendar with indicators for the day, date and month, a chronograph, a moonphase indicator and an 24-hour indicator.