Royal Oak DNA, Refined in Two-Tone
A perfect blend of sport and sophistication, the Audemars Piguet Royal Oak Ref. 4100SA delivers the legendary Gerald Genta design in a beautifully balanced 36mm case — one of the most wearable and versatile Royal Oak references ever made.
Crafted in stainless steel and 18k yellow gold, this two-tone execution exudes subtle luxury while keeping the industrial spirit of the original intact. The grey tapisserie dial, untouched and in flawless condition, features an applied gold AP logo, luminous stick markers, and matching hands — all showing even, natural aging that enhances its vintage character.
With its iconic octagonal bezel, perfectly finished bracelet, and 1980s provenance, this is a Royal Oak for the true connoisseur — rarer than the jumbo, and just as coveted in the right circles.
- wrist size in our picture is 18cm circumference -
DIAL:
- original grey AP Royal Oak tapisserie dial in flawless condition
- very rare configuration without the Automatic signature
- original hands & AP crown
- original and evenly aged lume on hands and dial
BRACELET & CLASP:
- stainless steel/18k yellow gold "Royal Oak" bracelet can be worn up to a 18 cm wrist with very slight stretch / 2.5 mm thick
- stainless steel AP clasp
CASE:
- great overall condition, showing minor traces of use
- 3- body stainless steel/18k yellow gold case with screw down case back
- has been professionally polished and slight traces at the clasp
- 36 mm (without crown) / 45 mm (lug-to-lug) / 22.5 mm (between lugs) / 8 mm thick
- year: late 1980s
- reference: 4100SA
- total weight: 110 g
MOVEMENT:
- Audemars Piguet Caliber 2325 - automatic (upgraded in official AP service)
- 32 jewels, 28800 A/h, 38 hours power reserve
- professionally serviced 07/2025
- -1 sec/d / 300°
BOX & PAPERS:
-
GOLDAMMER certificate of authenticity & service documentation card
- GOLDAMMER box
GOLDAMMER REFERENCE: #982