ZENITH RAINBOW REF. 02.0360.400 STEEL
Zenith, "El Primero Automatic Rainbow," Ref. 02.0360.400. Made
in the 1990's.
Fine, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, date and a stainless
steel Zenith link bracelet with double deployant clasp.
Three-body, polished, inclined bezel with engraved tachometer
graduated to 400 unite/hour, straight lugs, case back
engraved with the "Rainbow" logo, screwed-down winding
crown and buttons, sapphire crystal.
White with applied steel baton and luminous dot indexes,
outer minute and 1/5th seconds track, subsidiary guilloché
dials for the seconds, the 30-minute and 12-hour registers, date
aperture between 4 and 5. Luminous yellow gold epee hands.
Cal. 400 Z, rhodium-plated, 31 jewels, straight-line lever
escapement, monometallic balance, shock absorber, self-compensating
flat balance spring.