Unveiled at BaselWorld 2018, the Longines Master Collection Annual Calendar marked the brand's first mechanical annual calendar movement. Reference L2.910.4.77.3 features a 40mm stainless steel case and a silver 'Barleycorn' dial with diamond indexes.
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
30.00 m
Dial Color
Silver
Material
Alligator
