Zenith - El Primero 410 Watch 03.2091.410/01.C494

42mm steel case, 12.75mm thick, transparent sapphire glass back with oscillating weight, côtes de genève pattern, steel bezel, domed sapphire glass crystal with anti-reflection treatment on both sides, silver-toned sunray dial with hour markers and hands faceted, rhodium-plated and coated with superluminova sln c1, el primero 410 automatic movement with hours and minutes in the center, small seconds at 9 o'clock, date at 4:30, full calendar display (day, date and month), moonphase indicator, chronograph: 30-minute counter at 3 o'clock, 12-hour counter at 6 o'clock, direct-drive central seconds hand, tachometric scale, approximately 50 hours of power reserve, brown alligator leather strap with protective rubber lining, triple folding clasp buckle. Water resistant to 5 atm.