Model
25775, Royal Oak Perpetual Calendar Openworked, with Guilloché Bezel
Circa 1994. Identification image of the Royal Oak Perpetual Calendar 25775. Audemars Piguet Archives.
Circa 1994. Identification image of the Royal Oak Perpetual Calendar 25775. Audemars Piguet Archives.
This very original model differs from Model 25773 due to its sapphire caseback and openworked movement.
The only documented unit was delivered in circa 1994.
Derived from Model 25636 (1986).
Related to Model 25773.
This very original model differs from Model 25773 due to its sapphire caseback and openworked movement.
The only documented unit was delivered in circa 1994.
Derived from Model 25636 (1986).
Related to Model 25773.
