Audemars Piguet Royal Oak Ref. 4100SA – Steel & Yellow Gold, Fred Paris (1970s)
Rare and highly collectible Audemars Piguet Royal Oak Ref. 4100SA, crafted in classic two-tone steel and 18k yellow gold—an early and refined execution of Gérald Genta’s iconic design.
This 1970s example stands out with its rare Fred Paris retailer engraving on the caseback, a highly sought-after detail indicating special distribution and adding significant collector value.
The 35 mm case represents the Royal Oak III generation, offering balanced proportions while retaining the signature octagonal bezel and integrated bracelet. The case remains well preserved with sharp edges.
The grey “Petite Tapisserie” dial is original and attractive, with tritium markers and hands that have developed a warm, even patina.
Powered by the Audemars Piguet Calibre 2123 automatic movement, featuring centre seconds—an important evolution within the Royal Oak line.
Fitted with a sapphire crystal, original crown, and integrated bracelet with one extra link (approx. 18 cm total length).
Key highlights:
35 mm steel & 18k yellow gold case
Grey Petite Tapisserie dial with tritium patina
AP Cal. 2123 automatic movement (centre seconds)
Sapphire crystal
Original AP crown
Integrated bracelet (~18 cm + extra link)
Fred Paris retailer engraving on caseback
Reference 4100SA, circa 1970s
A rare and historically important Royal Oak, combining early production, two-tone elegance, and an exceptional retailer signature—an outstanding piece for serious collectors.
