A Zenith XL-Tronic, a Swiss tuning fork watch with the ETA tuning fork movement Caliber 9162,stainless steel case, date at 4. Signed front: “Zenith, XL-Tronic”, back: “Surf Stainless Steel Back, Gold Electroplated Bezel, 20-0081-500”, , inside: “Zenith, 50.0, Unadjusted, Twelve 12 Jewels, 9162, Lic. US Bulova & Pat. ETA Swiss”.Black leather band. Zenith Caliber 50.0 |