Zenith Chronomaster El Primero Grande Date Full Open Watch - Steel - Sapphire Dial - Black Alligator Strap - 03.2530.4047/78.C813 jubilee With essential features like hours

With essential features like hours

The innovation continues with the Oysterflex strap—flexible metal blades overlaid with high-performance elastomer

yellow rubber strap and additional blue rubber strap

housing 27 Jewels and a 40-hour power reserve

Zenith Chronomaster El Primero Grande Date Full Open Watch - Steel - Sapphire Dial - Black Alligator Strap - 03.2530.4047/78.C813 jubilee With essential features like hours45 mm stainless steel case, sapphire dial, El Primero 4047B automatic movement with chronograph, approximately 50 hours of power reserve, black alligator leather strap with protective rubber lining, stainless steel triple folding buckle. Water resistant to 10 ATM.