The Longines Master Collection Annual Calendar L2.920.4.92.0 sports a 42.00mm stainless steel case. Inside, the self-winding caliber L897.2 drives central seconds and an annual calendar, while the dial is blue.
Movement Type
Automatic
Caliber
L897.2Jewels
21
Reserve
64
Frequency
25200
Hands
Center Seconds
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
10.80 mm
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Blue
Material
Alligator
