With a vision of creating the world’s first automatic chronograph, ZenithWatches in 1969 had launched the birth of the El Primero - the first ultra-thin, high-frequency integrated automatic chronograph caliber. This vision led Zenith to become the pioneer in its field while also becoming a movement supplier for certain major brands including Rolex. Pictured here is an example with tourbillon. Lot 55 Zenith Academy Tourbillon El Primero, Ref. 65 1260 4005, A Limited Edition White Gold Tourbillon Chronograph Wristwatch With Date, Circa 2004 (Est. HK$150k – 200k/ US$19k – 26k) Visit our link in bio to view and shop on the current Hong Kong sale, open for bidding till 10 Jun. #Sothebyswatches #SothebysOnline #Zenith #Zenithwatches #ZenithElPrimero #WatchGeek #WatchesofInstagram #wristwatch #watches #watchaddict