For the Longines Master Collection 42 Chronograph Calendar, reference L2.773.4.51.7 comes in a 42.00mm case with a Black dial. The self-winding movement inside provides full calendar, moon phase, and chronograph functions. Shown with caliber L678.2, it can also be powered by L687 or L678 depending on the year.
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Alligator
