Zenith El Primero Winsor Annual Calendar Ref. 03.2070.4054/02.C711
The Zenith El Primero Winsor Annual Calendar Ref. 03.2070.4054/02.C711 is a refined Swiss luxury timepiece that combines the legendary El Primero automatic movement with sophisticated annual calendar functionality. Its 42 mm stainless steel case offers a versatile presence on the wrist, balancing sporty character with elegant detailing.
At the heart of the watch is the automatic Zenith El Primero Caliber 4054, featuring 29 jewels and a 50-hour power reserve. The silver dial has a clean, sophisticated appearance without numerals and is protected by scratch-resistant sapphire crystal. The annual calendar complication adds practical functionality while highlighting Zenith’s expertise in mechanical watchmaking.






