Audemars Piguet Royal Oak ref. 4153/477BA Brilliant Cut Diamond Bezel and Dial with Box and Certificate of Origin 1984 Their operational terrain often included

Their operational terrain often included the steep mountains of Sardinia and Calabria

The 36mm steel case is in great condtion and has a sporty smooth bezel

The bezel has been very nicely restored at some point

The “little egg” that wears way bigger—don’t miss it

Spanish day disc

Audemars Piguet Royal Oak ref. 4153/477BA Brilliant Cut Diamond Bezel and Dial with Box and Certificate of Origin 1984 Their operational terrain often includedAudemars Piguet is a Swiss watch manufacture founded in 1875 in Le Brassus by Jules Louis Audemars and Edward Auguste Piguet. It belongs to watchmaking's prestigious "Holy Trinity" and, uniquely among its peers, remains under the ownership of its founding families to this day. By the early 1970s, Audemars Piguet faced mounting pressure from the emerging Quartz Crisis. In response, Managing Director Georges Golay challenged legendary designer Grald