Panerai Radiomir Black Seal PAM 287 "N" Series BOX & CERT Dated JUNE 2011, Limited Edition Of Mxx/800. Stainless Steel Case 45mm, Automatic movement, Chronometer Certificate (C.O.S.C.), Date. Screw Down Crown, Sapphire Crystal. Alligator Strap with Deployant Buckle. Water-resistance to 100m/330ft.