ZENITH CAIRELLI CP-2 CHRONOGRAPH, '60S
Three body tonneau stainless steel case, reeded bidirectional bezel with black insert graduated up to 60 minutes, faceted lugs, screw back engraved "Cronometro Tipo CP-2, A. Cairelli-Roma”, Zenith crown, round pushers. Not original strap and buckle.
Matte black dial, signed, luminescent Arabic numerals, minutes division and 1/5th of second fractions, subdials with concentric engravings for seconds and 30-min counter. Luminescent bâton hands.
Signed manual winding movement, rhodium-plated caliber 146 DP, 17 jewels, dustcover, column wheel system, lever escapement, monometallic balance, flat hairspring, KIF shock-absorber.
Diameter Ø: 43 mm
Note: working.