Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Steel — Blue Petite Tapisserie | Ref. 26237ST.OO.1000ST.01

Known affectionately in collector circles as "The Beast," the Royal Oak Offshore Selfwinding Chronograph arrived in 1993 as Emmanuel Gueit's deliberate provocation — an amplification of Gerald Genta's 1972 octagonal masterpiece scaled up to a commanding 42 mm and dressed for conflict rather than ceremony. Reference 26237ST.OO.1000ST.01 carries that rebellious DNA forward in polished and satin-finished stainless steel, the bold octagonal bezel secured by eight visible screws that announce its sporting intentions to any room it enters.

Powering the chronograph is Calibre 3120/3840, Audemars Piguet's in-house self-winding movement beating at 21,600 vph and delivering approximately 50 hours of power reserve. The blue dial is dressed in the Offshore's signature Petite Tapisserie hobnail texture, a refined variant of the Grande Tapisserie that adds visual depth without overwhelming the three white gold sub-registers tracking elapsed seconds, minutes, and a running small seconds display. The date aperture sits at 3 o'clock in tidy alignment with the primary complications.

The case is closed by a solid caseback and fitted with a screw-down crown flanked by octagonal pushers, all in matching steel. A stainless steel bracelet with AP folding clasp completes the ensemble, keeping the watch firmly integrated in the sports-luxury idiom that made the Offshore an icon. Supplied with box and papers, this example represents exceptional value for a chronograph of this mechanical pedigree.