Important Collectors’ Wristwatches, P...

Geneva, Mandarin Oriental Hotel Du Rhône, May 13, 2007

LOT 109

?Rainbow? Zénith, ?El Primero Automatic Rainbow?, No. 151455, Ref. 30.0360.400. Made in the 1990?s. Fine, self-winding, water-resistant, 18K yellow Gold gentleman?s wristwatch with round button chronograph, registers, date and a gold-plated Zénith buckle. Accompanied by a fitted box.

C. 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 nuts button chronograph, sapphire crystals. D. Black enamel with applied yellow gold baton and luminous dot indexes, outer minute and 1/5th seconds divisions, subsidiary guilloché dials for the seconds, the 30-minute and 12-hour registers, date aperture between 4 and 5. Luminous yellow gold ?épée? hands. M. Cal. 400 Z, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 11.5 mm.