Zenith, El Primero Stratos Flyback, Men's Watch, Stainless Steel Case, Stainless Steel Bracelet, Swiss Mechanical Automatic (Self-Winding). So buy this Zenith Men's El Primero Stratos Flyback Watch Model: 03-2067-405-51-M2060 Retail: $9,200 Special: $3,995 + Free Shipping! Use Code: AFFPRIME3995 at checkout. Offer Expires: 12/23 at 11:59 pm.