Founded in 1865 by its fastidious owner, Zenith, represented the pinnacle of watchmaking perfection. Georges Favre-Jacot and his company was one of only a few watchmakers that manufactured complete watches. He produced these watches using up-to-date machinery and tools that he built himself. Zenith has garnered more than 1,500 international watchmaking awards and continues to produce wristwatches of distinction. Stainless steel case, transparent sapphire case-back, screw-down crown and push buttons, unidirectional rotating bezel, black vulcanized rubber strap, pin buckle, black guilloche dial, opening at 10 o’clock revealing heart of 4037 sc caliber, hand-mounted indexes and arabic numerals, luminous rhodium hands, 3-disc grande date at 2 o’clock, small seconds hand at 9 o’clock, 24 hour time-zone system with day/night indicator, chronograph features 30-minute counter at 3 o’clock and a central seconds hand, power reserve indicator at the 6 o’clock, anti-reflective scratch-resistant sapphire crystal, swiss automatic movement (caliber 4037 sc), power reserve min. 50 hours, water resistant to 100 meters/ 330 feet.