Audemars Piguet
Royal Oak Selfwinding 37 Diamond Bezel
15451ST
The 37 mm Royal Oak refined with diamonds and the enduring Cal. 3120.
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Overview
The Audemars Piguet Royal Oak Selfwinding 37 Diamond Bezel, reference 15451ST, occupies a considered middle ground between the integrated sport watch's architectural origins and a more jewelled sensibility. Its 37 mm stainless steel case carries a diamond-set bezel that frames the signature Grande Tapisserie dial, available in silver and blue variants. Calibre 3120, a robust self-winding movement long associated with the Royal Oak family, powers the watch.
History
The Royal Oak line traces its roots to Gérald Genta's landmark 1972 design, and the 37 mm case size emerged as a versatile proposition that sits between the original 39 mm sport references and smaller dress-oriented versions. Reference 15451ST was produced from 2015 to 2022, offering collectors a diamond-bezel interpretation of the Royal Oak without departing from the stainless steel identity central to the line's heritage. Its discontinuation in 2022 has since made it a defined chapter in the Royal Oak's broad reference history.
Notable points
- 37 mm stainless steel case with an octagonal bezel set with brilliant-cut diamonds, preserving the Royal Oak's iconic silhouette.
- Grande Tapisserie dial — the hand-guilloché 'small square' pattern that has defined Royal Oak dials since 1972 — offered in silver and blue.
- Calibre 3120: an in-house automatic movement with a 60-hour power reserve and a 22-carat gold rotor, well regarded for its finishing.
- Produced from 2015 to 2022, giving the reference a defined seven-year production window within the modern Royal Oak era.
- Bridges the line's sport-watch DNA with a jewelled aesthetic, a combination that characterises several mid-size Royal Oak references.
Specifications
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