The Longines Master Collection Retrograde L2.717.8.78.3 features a 41mm pink gold case that houses the self-winding caliber L698.
Movement Type
Automatic
Caliber
L698.2Jewels
25
Reserve
46
Frequency
28800
Hands
Small Seconds
Shape
Round
Material
Pink Gold
Glass
Sapphire
Diameter
44.00 mm
Water Resistance
30.00 m
Dial Color
Silver
Material
Alligator