The Royal Oak Perpetual Calendar -Quantième Perpétuel- is a complicated take on AP’s iconic luxury sports watch. With the first iteration being introduced in 1983, it can be seen as a trailblazer for the complicated ‘sports’ watch genre.Reference 25829BA.OO.0944BA.01 has a yellow gold case and matching bracelet. The transparant dial reveals its 2120 / 2802 movement.
