Audemars Piguet Royal Oak 15400

Why collectors love the 15400

• Pure Royal Oak DNA: Octagonal bezel with white-gold screws, crisp bevels, and the integrated bracelet that made the icon.
• Balanced proportions: A 41 mm case that still wears slim; everyday-friendly with a dress-sport profile.
• Calibre 3120: In-house automatic (≈60 h reserve, 21,600 vph) with solid reliability and a beautifully finished rotor.
• Tapisserie depth: The “Grande Tapisserie” dial delivers real texture—especially in blue and black.
• Liquidity: Steel 15400ST—especially blue boutique pieces—remains highly sought after; rose gold (15400OR) and two-tone (15400SR) add precious-metal presence.

Fit & wrist notes

• The 15400 wears flatter than specs thanks to its thin mid-case and tapering bracelet.
• Blue dials read slightly smaller on wrist; silver/white can wear larger in bright light.
• The bracelet should drape with minimal gap—extra links included in a full set add value and sizing flexibility.