Technical Data:
Maker: Audemar Piguet
Model: Royal Oak
Reference: 4100BA
Year: Circa 1980s
Condition: 8.5/10
Material: Yellow Gold
Dimensions: 36mm
Crystal: Sapphire Crystal
Dial: Champagne Petite Tapisserie Dial
Bezel: Yellow Gold
Caliber: Calibre 2123
Bracelet/Strap: Audemar Piguet Integrated Bracelet
Box/Papers: Watch Only
Condition:
The watch is in great condition 8.8/10. The watch has been worn regularly and this can be seen through hairline scratches throughout the case and bracelet. There are some dents throughout the bracelet but bracelet remains relatively tight and still holds its original shape. The dial remains in excellent condition and has developed a cream hue over time with no obvious damage and water marks, complementing the aging on the case and bracelet.
Our Thoughts:
While the Royal Oak is often associated with the original “Jumbo.“ the 4100BA demonstrates just how well Gerald Genta’s design translates into a more compact format. The balanced proportions allow the integrated bracelet and angular case to sit comfortably on the wrist, while the warmth of yellow gold gives the watch an entirely different feel from its stainless steel counterparts. It is a reference that proves the Royal Oak’s design is just as compelling in previous metal.
Today, the 4100BA represents a fascinating period in the Royal Oak’s history, before the collection expanded into the wide range of sizes and complications seen today. It captures the purity of the original design while offering a distinct personality of its own, making an increasingly appealing choice. for collectors looking beyond the more. familiar Royal Oak references.

