Blue is the colour here: the AP Code 11.59 Selfwinding 15210ST replica pairs a textured blue dial, baton indices and a framed date at three with a navy textile strap. This replica Code-1159 15210ST pairs a stainless steel case with a blue lacquered dial, delivering one of the more accessible entry points into the Code 11.59 range from Audemars Piguet. The 15210ST reference uses the same 41mm double-curved sapphire crystal construction found across the collection, but the steel case material keeps the overall weight lower than the gold variants. The blue dial features an embossed concentric pattern that shifts between deep navy and bright blue depending on the angle of light hitting its surface.

Case & Movement Specs

• Case diameter: 41mm
• Case material: stainless steel
• Dial: blue lacquered, embossed concentric pattern
• Crystal: double-curved sapphire, front and back
• Caseback: sapphire display
• Strap: blue textile-effect strap
• Movement: clone Cal. 4302, automatic, hours, minutes, seconds and date
• Power reserve: about 55 hours (genuine Cal. 4302: 70 hours)
• Functions: hours, minutes, seconds, date
• Water resistance: 30 m (not for swimming)
• Factory: APS

The octagonal middle case creates a layered profile when viewed from the side. Three separate case components stack together, giving the 15210ST a distinctive silhouette that separates it from conventional round watches.

Caliber Breakdown

The automatic movement visible through the sapphire caseback drives central hours, minutes, and running seconds with a date display at 3 o’clock. The rotor is a gold-tone oscillating weight, styled after the finishing AP applies across the Code 11.59 family. Winding is smooth, and the crown sits on the octagonal middle case, with no crown guard to get in the way. For a comparison within the same collection, the 26048 black dial version adds a chronograph movement to a similar steel case finish. Both sit within the broader Code 11.59 lineup, each aimed at different aesthetic preferences.

How It Compares

Stainless steel Code 11.59 references remain less common than their gold counterparts, which makes the 15210ST a quieter presence on the wrist. The blue dial against polished steel creates a cool tonal look that works equally well with formal or relaxed outfits. Where gold versions announce themselves, this steel variant stays understated. Collectors who prefer a tool-watch mentality in a dress-watch shell tend to gravitate toward exactly this combination. If you want the Code 11.59 design language without the visual weight of precious metal, this replica Code-1159 15210ST covers that ground precisely.

Other versions of this model in stock: Code 11.59 15210QT, Code 11.59 15210OR in rose gold tone, Code 11.59 15210OR black dial, Code 11.59 15210BC black dial.