Royal Oak Offshore Diver H949xx Series / 15706AU.OO.A002CA.01. Box & Cert Dated April 2014. Automatic in-house AP 3120 caliber movement, Water-resistant to 300, 60-hour power reserve, Case forged carbon, Black rubber crowns, Diameter 42 mm, e "Méga Tapisserie" motifInner rotating ring with diving scale, Facetted white gold hour and minute hands with luminescent coating, Black rubber strap with oversized titanium pin buckle.