Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : With dealer guarantee ; Model: El Primero Price on request Gmtbroker Reference: 75.2030.4055/21.r580 Zenith 75.2030.4055/21.r580 Complete Details: This watch features: Black PVD coated stainless steel case with polisghed bezel & a fine brushed finished edges & lugs. Black carbon fiber textured dial with contrasting black seconds indicator rim. Faceted polished Rose Gold colored hands & applied indexes with luminous tips. The Famous El Primero Chronograph stop/watch: Monopusher (single button) operation. Large polished steel seconds counter hand (with the Zenith star logo as a counterweight). 30 minute sub-dial counter located at the 3 o'clock position. Date display window located at the 6 o'clock position. Zenith El Primero Caliber 4055 B, beats at 36,600 vph, 31 Jewels, 281 components & an approximate power reserve of 50 hours. Featured Complications: Chronograph This watch is also known as 752030405521r580