Stainless Steel, Oyster bracelet with flip-lock Oysterclasp and Easylink extension link, black & blue 'Cerachrom' ceramic bidirectional rotating GMT bezel, black dial, automatic Chronometer (Cal. 3186), dual time zone, date, screw-down crown, 'Parachrom Bleu' hairspring, Ref. 116710BLNR, warranty dated July 2017, 40mm, Like New in Box with Papers