Audemars Piguet Royal Oak 15400ST 'Grey'

Audemars Piguet Royal Oak 15400ST: The Modern Classic, Cast in Smoke and Steel

The Audemars Piguet Royal Oak 15400ST in stainless steel with a slate grey dial is what happens when design, legacy, and restraint are distilled into a single, undeniable presence. With its 41mm case and razor sharp finishing, it wears like armor, brushed and polished with surgical precision. But it's the dial that seals it: a deep, smoky grey Grande Tapisserie, catching light like brushed graphite, subtle, serious, and unshakably confident.

This is the reference that closed a chapter. Produced from 2012 to 2019, the 15400ST was the last of its kind before the brand shifted direction.

Design & Movement
Inside beats the in house caliber 3120, no gimmicks, just unrelenting performance, visible through a sapphire caseback and engraved with the AP family crest, for those who know where the story begins.

Provenance & Condition
Dated 2018, this example arrives complete with box and extract from the archives, verifying its pedigree. Not just a watch, but a timestamp in the Royal Oak lineage, one foot in the past, one step ahead of everything else.

Audemars Piguet Royal Oak 15400ST: not made to impress, made to outlast.

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Brand: Audemars Piguet
Model: Royal Oak
Reference: 15400ST
Bracelet: Stainless steel
Dial: Slate grey Grande Tapisserie
Case: Stainless steel
Dimensions: 41mm
Box: yes
Paperwork: yes (extract from the archives)
Year: 2018