The very traditional Flagship Chronograph L4.756.6.72.0 has a modest 38mm case, closed caseback, and plexiglass crystal.
Movement Type
Automatic Chronograph
Caliber
L651Jewels
37
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Diameter
38.00 mm
Water Resistance
30.00 m
Dial Color
White