Rolex - Explorer II : 216570 : Stainless Steel, Oyster easy-link 5mm extension bracelet (SEL) with Oysterlock clasp with safety catch, fixed bezel, white lacquer dial, automatic Chronometer (Cal. 3187), dual time zone with orange GMT hand, date, screw-down crown, Paraflex shock absorbers and Parachrom Bleu hairspring, Ref. 216570, Mixed serial, purchased June 2013, 42mm, Retail = $8,100, Like New in Box with Papers