The Longines Master Collection Chronograph reference L2.859.4.92.6 has a 44mm steel case and a blue dial. Its self-winding L688.5 chronograph movement, featuring a date, is displayed via the exhibition case back.
Movement Type
Automatic Chronograph
Caliber
L688.5Jewels
27
Reserve
54
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
14.40 mm
Diameter
44.00 mm
Water Resistance
30.00 m
Dial Color
Blue
Material
Bracelet