Royal Oak Offshore Selfwinding Chronograph 42, 26238CD.OO.1300CD.01, box and papers

The Royal Oak Offshore Selfwinding Chronograph 42 mm in full blue ceramic is a bold and contemporary reimagining of a modern icon. Crafted entirely from lightweight, scratch-resistant ceramic, this timepiece features a monochromatic aesthetic with a smoked blue “Méga Tapisserie” dial, matching counters, and white gold hour-markers and hands. Powered by the latest selfwinding Calibre 4404 with an integrated chronograph and flyback function, this model also boasts a transparent sapphire caseback revealing the refined finishing of the in-house movement. Designed for performance and presence, it merges high-tech materials with mechanical excellence and unmistakable Royal Oak Offshore DNA.

Technical Data
• Movement
– Caliber: AP Manufacture Calibre 4404
– Type: Selfwinding
– Functions: Hours, minutes, small seconds, flyback chronograph, date
– Power reserve: Approx. 70 hours
– Frequency: 28, 800 vph (4 Hz)

• Case
– Material: Blue ceramic
– Bezel: Fixed, octagonal blue ceramic
– Crystal: Sapphire with anti-reflective coating
– Caseback: Sapphire, screw-down
– Water resistance: 100 m

• Dimensions
– Diameter: 42 mm
– Thickness: 15.2 mm
– Lug-to-lug: Approx. 54 mm
– Weight: Lightweight ceramic construction

• Strap
– Type: Integrated bracelet
– Material: Blue ceramic
– Buckle: Titanium AP folding clasp