Rapper Sfera Ebbasta spotted wearing a Audemars Piguet

Sfera Ebbasta was recently spotted wearing the Audemars Piguet Royal Oak Selfwinding Chronograph 50th Anniversary in stainless steel, reference 26240ST.OO.1320ST.04 — one of the defining watch releases of the past decade and a piece that commands serious attention well beyond its list price.
The 26240ST measures 41mm in stainless steel and houses the Calibre 4401, a manufacture movement that replaced the long-serving JLC-based Calibre 2385 after more than twenty years. The 4401 operates at 4Hz, delivers a 70-hour power reserve, and features a column-wheel chronograph with flyback function — a first for a production Royal Oak Chronograph. The movement is visible through a glare-proofed sapphire caseback engraved with a commemorative "50 years" oscillating weight, a detail that transforms the winding rotor into a collectible artifact in its own right. The khaki green Grande Tapisserie dial, with its three-dimensional hobnail pattern, coordinates with an integrated green textile strap and sits beneath a 4.26mm-thick sapphire crystal.
The Royal Oak Chronograph 26240 series was unveiled at the 2022 Watches & Wonders Geneva, representing not just a cosmetic refresh but a fundamental mechanical upgrade. Audemars Piguet released the reference across multiple dial colors — blue, grey, salmon, and khaki green among them — with the green variant rapidly emerging as the most sought-after configuration among collectors. The combination of anniversary provenance, a brand-new in-house calibre, and a restrained military-inflected dial color proved irresistible to the secondary market.
Sfera Ebbasta, born Gionata Boschetti, is the streaming-dominant force behind Italian trap music and has consistently demonstrated a preference for watches that sit at the intersection of technical credibility and street-level status. The Royal Oak 26240ST sits comfortably in that space — it is a watchmaker's watch that also reads immediately on a wrist.
At an official retail price of approximately $38,550 USD, the 26240ST.OO.1320ST.04 is effectively unobtainable through authorized dealers. On the grey market, demand has driven valuations dramatically higher, with the khaki green variant regularly trading well above $100,000 USD — a premium that reflects both the anniversary significance and the genuine mechanical substance underpinning the reference.