The 33mm Audemars Piguet Royal Oak 77321 is driven by the self-winding caliber 2240. This yellow gold case reference, 77321BA.ZZ.D012CR.01, features a mother-of-pearl dial.
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
White
Material
MOP
Buckle
Alligator
