The only version derived from the Royal Oak Perpetual Calendar 25554 (or 5554), Model 25624 is also the only one known to combine a perpetual calendar with a peripheral setting on the bezel. Only one example is recorded in the archives, sold in the Middle East in 1985.
Derived version of: Model 25554 (1984)
The only version derived from the Royal Oak Perpetual Calendar 25554 (or 5554), Model 25624 is also the only one known to combine a perpetual calendar with a peripheral setting on the bezel. Only one example is recorded in the archives, sold in the Middle East in 1985.
Derived version of: Model 25554 (1984)
