Zenith Chronomaster El Primero Open Watch - Steel - Black Dial - Stainless Steel Bracelet - 03.2040.4061/21.M2040

42 mm stainless steel case, black-toned sunray-patterned dial, El Primero 4061 automatic movement with chronograph, approximately 50 hours of power reserve, stainless steel bracelet. Water resistant to 10 ATM.