Audemars Piguet Royal Oak Offshore Titanium 26420TI.OO.A027CA.01 – Key Specifications
Model Name: Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ref. 26420TI.OO.A027CA.01
Collection: Royal Oak Offshore — luxury sports chronograph lineup
Case & Materials:
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Case Diameter: ~43 mm robust case size — bold and athletic design
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Case Material: Lightweight brushed titanium for comfort and durability
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Bezel: Fixed titanium octagonal bezel with signature exposed screws
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Crystal: Scratch-resistant sapphire crystal with anti-reflective coating
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Case back: Sapphire exhibition case back to view movement (on many examples)
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Water Resistance: 100 m / 330 ft — ready for daily wear and light water exposure
Dial & Hands:
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Dial Color: Bold blue “Méga Tapisserie” pattern — signature Offshore texture
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Sub-Dials: Three chronograph counters for small seconds, 30-minutes, and 12-hours
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Hands & Markers: White gold applied hour markers and Royal Oak hands with luminescence for high legibility
Movement & Performance:
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Movement Type: Automatic self-winding chronograph with integrated column-wheel mechanism (Calibre 4401)
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Chronograph Functions: Central chronograph seconds, flyback facility, 30-minute and 12-hour counters
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Power Reserve: Approx. 70 hours — extended autonomy
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Frequency: 4 Hz (28,800 vph) — high-precision timekeeping
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Date Display: Date window integrated into the dial layout
Strap & Clasp:
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Strap Material: Durable blue rubber strap — sporty and comfortable for all-day wear
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Buckle: Titanium tang buckle with secure fit
Style & Wear:
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Watch Style: Luxury sports chronograph — bold, technical, and versatile for sport or casual wear
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Gender: Men’s / Unisex timepiece




