Zenith El Primero Winsor Annual Calendar
| Brand | Zenith |
| Name | El Primero Winsor Annual Calendar |
| Reference | 03.2070.4054/22.C708 |
| Diameter | 42 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | Chronograph, Date, Day of the Week, Month, Annual Calendar, Small Seconds, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical Power Reserve 50 hours |
