Zenith Grande Class Traveller Repetition Minutes
Caliber:NEW El Primero 4031. Automatic chronograph movement with Minute Repeater, Alarm function (with vibrating alert or buzzer), Dual Time function, Large Date and Triple Power Reserve indicators (movement, alarm and minute repeater). 744 components, 63 jewels. 13 ¼’’’ caliber. Diameter : 30 mm. Height : 12.98 mm. 36’000 vibrations per hour. Measures short time intervals to a 10th of a second. Power reserve over 50 hours. Automatic winding in both directions for the movement, the Minute Repeater and the Alarm. Central rotor on ballbearings. 22-carat white gold oscillating weight with “Côtes de Genève” pattern.