====== Zenith 3620 ====== {{wst>image_cr|Zenith|3620}} **El Primero 3620** is a [[manufacture]] movement by [[Zenith]]. [[Automatic]] movement, able to display the 1/10th of a second. Increased power reserve of 60 hours, new stop-second mechanism. Used e.g. with the model [[Zenith Defy Skyline]] (2022). **Description:** * [[Self-winding]] movement, bi-directional winding * [[Shock protection]] Kif-Ultraflex **Functions:** * Hours, minutes, [[Small seconds]], date * [[Stop-second]] **Data:** * 13ΒΌ [[ligne]]s * D 30.0 mm, H 6.6 mm * 26 [[jewels]] * 228 components * 36,000 A/h * Power reserve 60 h **Production period:** * From [[2022]] {{tag>Movements Automatic_movements Zenith_calibres Zenith_El_Primero_calibres}}