This replica Royal-Oak-Offshore 26400SO black dial version pairs a steel and ceramic case with one of the more striking two-tone layouts in the Offshore chronograph range. At 44mm, the 26400SO.OO.A002CA.01 carries the familiar octagonal bezel bolts and oversized pushers that define AP’s larger sport watch family. The white subdials set against a black main dial create high contrast, making the chronograph registers easy to read at a glance. A rubber strap keeps the overall weight manageable despite the generous case dimensions.

Case & Movement Specs

• Case diameter: 44mm
• Case material: stainless steel with ceramic bezel
• Dial: black with white subdials
• Crystal: sapphire with anti-reflective coating
• Strap: black rubber with pin buckle
• Movement: automatic chronograph
• Functions: chronograph, date

The ceramic bezel ring resists scratches far better than bare steel, which matters on a 44mm watch that naturally contacts doorframes and desk edges throughout the day.

Caliber Breakdown

Inside sits an automatic chronograph movement driving two subdials at 9 and 3 o’clock plus a running seconds counter at 6. The date window at 3 o’clock is framed by the upper chronograph register, a layout Audemars Piguet introduced to keep the dial balanced without crowding. Compared to the Forest Green 6405CE version, this reference leans toward a classic motorsport aesthetic rather than nature-inspired tones. Both sit within the Offshore collection, but the black-and-white palette here suits more formal settings.

How It Compares

The 26400SO bridges sporty and refined better than many Offshore references. Its monochrome palette avoids the bold color choices found on limited editions, making it versatile enough for daily rotation. If you want an Audemars Piguet chronograph that reads as serious rather than playful, this black-on-white combination delivers exactly that. This replica Royal-Oak-Offshore 26400SO black reference earns its place as one of the more wearable entries in the 44mm Offshore catalog.