Gentleman's wristwatch of steel. Model Daytona, ref. 16520 with chronometer certified automatic movement with chronograh, calibre Zenith El Primero.White dial with baton hour and minute hands and central baton chronograph seconds hand. 12-hours and 30-minute contrast chronograph subdials and constant seconds at "9"-marker. Oyster bracelet of steel. Case diam. 40 mm. Bought at Wempe 2000.

This is the last reference of Daytona with Zenith El ?Primero chronograph movement, before Rolex introduced inhouse movement.