The Piaget Gouverneur Perpetual Calendar White Gold Diamond, reference G0A40019, features a 43.00mm white gold case, a silver dial, and the 855P caliber movement.
Movement Type
Automatic
Caliber
855PJewels
38
Reserve
81
Frequency
21600
Hands
Small Seconds
Shape
Oval
Material
White Gold
Glass
Sapphire
Thickness
10.50 mm
Diameter
43.00 mm
Water Resistance
30.00 m
Dial Color
Silver