ZENITH EL PRIMERO REF. 06-0250-400 IN ORO, ANNI ‘80

GOLD ZENITH EL PRIMERO REF. 06-0250-400, 80S
Three-body circular 18K gold case, signed, sloped bezel, straight lugs, snap on caseback, crown with logo, round pushers. Not original 18K gold bracelet, jewelry clasp with shell nail.
Blue dial, signed, luminescent and applied dagger indexes, minutes/seconds divisions and 1/5th of seconds fraction, indication of date, tachymeter graduation up to 400 units, rimmed subsidiary dials for seconds, 30-min and 12-hours registers. Luminescent bâton hands.
Self-winding movement, nickel-plated caliber El Primero 400, signed, 31 jewels, column wheel system, lever escapement, monometallic balance, flat hairspring, Incabloc shock-absorber.
Diameter Ø: 38 mm | Weight: 117,6 g
Note: working.