The Longines Master Collection features a 40.00mm stainless steel case with a black dial. It is listed here as being powered by caliber L687.2, though depending on production year it may be either a L678 or L687 in various executions.
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Strap
