Case material: Steel; Charge: Automatic; Conditions: Good Year : 2015; Presentation condition : With boxes and all papers; Price on request Gmtbroker Reference: nessuna El primero Stratos full set. - Ref : 75/2060.4061 - Steel case on a original rubber band wit folding clasp, carbon "open heart" dial, chronograph, 3 counters, minute track on the bezel, small second hand, screw-in crown, sapphire glas, skeleton backcase, automatic movement, the famous "El primero", 4061 caliber. Full set, original box and papers. Guarantee until 2017