Technical description
Royal Oak Offshore Chronograph References
26400SO.OO.A002CA.01Case, pushpiece-guards, fastening studs and pin buckle in stainless steel; bezel, crown and pushpieces in black ceramics.
26400AU.OO.A002CA.01Case in forged carbon; bezel, crown and pushpieces in black ceramics; pushpieceguards, fastening studs and pin buckle in titanium
26400RO.OO.A002CA.01Case, pushpiece-guards fastening studs and pin buckle in 18-carat pink gold; bezel, crown and pushpieces in black ceramics.
MovementSelfwinding Calibre 3126/3840 Total diameter: 29.92 mm (131/4 lignes) Casing diameter: 26 mm Thickness: 7.16 mm 59 jewels 365 parts Up to 60-hour power reserve Cadence of the balance: 21,600 vibrations per hour (3 Hz) Variable-inertia balance with eight inertia-blocks and flat balance-spring Geneva-type mobile balance-spring stud-holder Three-position winding stem Finishing: all parts finely decorated; mainplate circular-grained; bridges rhodiumed, bevelled, snailed and adorned with Côtes de Genève. Diamond-polished jewel sinks; diamond-polished countersinks and bevelled wheel spokes; bevelled screw rims Partially openworked 22-carat gold oscillating weight with anthracite galvanic treatment
CasesDiameter: 44 mm Thickness: 14.43 mm Exhibition back with sapphire crystal pane and Royal Oak Offshore engraving
DialsExclusive “Méga Tapisserie” engraving
Applied facetted white or pink gold hour-markers with luminescent coating.
StrapsBlack rubber, adorned with two grooves
FunctionsHours and minutes Small seconds at 12 o’clock Chronograph with central sweep-seconds hand, 30-minute counter at 9 o’clock and 12hour counter at 6 o’clock. Tachometric scale on the flange Date.
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