Royal Oak Offshore Scuba Boutique Edition: 15710ST.OO.D002CA.03 "G" SERIES. BOX & CERT DATED JUNE 2008. Automatic in-house AP 3120 caliber movement in stainless steel case 42mm. Water-resistant to 300m, 60-hour power reserve.Black Mega Tapisserie dial with red motif Inner rotating ring with diving scale, Facetted white gold hour and minute hands with luminescent coating. Original AP Croco leather strap with original AP stainless steel deployant buckle.