This particular Longines Presence, one of countless variants, features a yellow gold case measuring 33.5mm, driven by the quartz L156 movement.
Movement Type
Quartz
Caliber
L156Jewels
6
Reserve
26280
Hands
Center Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
33.00 mm
Water Resistance
30.00 m
Dial Color
White