This 33mm Audemars Piguet Royal Oak, model 77321, runs on the self-winding caliber 2240. Its reference 77321BA.ZZ.1230BA.01 includes a silver dial set inside a yellow gold case and a matching bracelet.
Movement Type
Automatic
Caliber
AP 2240Jewels
28
Reserve
40
Frequency
28800
Hands
Center Seconds
Shape
Other
Material
Yellow Gold
Glass
Sapphire
Thickness
10.40 mm
Diameter
33.00 mm
Water Resistance
50.00 m
Dial Color
Silver
Material
Silver
Buckle
Bracelet
