ZENITH. A STAINLESS STEEL AND BLACK PVD COATED MANUAL WIND CHRONOGRAPH WRISTWATCH. Maker: Zenith. Date: C.1970. . Movement: Signed Movado cal.146 HP, manual wind. Dial: Signed, black, silvered numerals, subsidiary dials at 3, 6 and 9 for chronograph, polished steel luminous hands. Case: Signed, black PVD coated steel, screw down back. Strap: Later black leather, signed clasp. Size: 41mm.