403.035, Datograph Wellendorff, First Generation, Platinum Octa Sport Titanium 'Floating Cosmograph' dials were only

'Floating Cosmograph' dials were only in production for the very first two years of Zenith Daytona manufacturing

This 1959 example features an early production ‘Type 1’ dial with a larger petite seconds

luxurious wearing experience

The 25681 was a daring design based on the 36mm calendar

here with an early petite tapisserie dial

403.035, Datograph Wellendorff, First Generation, Platinum Octa Sport Titanium 'Floating Cosmograph' dials were onlyA ref. 403. 035 First Generation Datograph, considered by many to be the most refined, compelling chronograph ever made. This Datograph is significantly enhanced by its pairing with a detachable Wellendorff 'Wave' bracelet. This is an extremely scarce bracelet, which had extreme cost near the price of the watch at time of launchexecuted in platinum. Wellendorff, no longer making bracelets for A. Lange & Shne, are widely regarded to have produced the