Case material: Steel; Charge: Manual; Conditions: Never worn Year : 2010; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: nessuna Silverstone chrono GMT 2S/AS.BO1A.C - Steel case on a leather band, flyback chronograph, black dial, arabic numerals indexes, sapphire glas, 4 central hands, 1 counter, small second hand, double date, screw-in crown, GMT 24h display, mechanical movement, G-1721 caliber.