ZENITH EL PRIMERO SPLIT-SECOND
Zenith, Le Locle, El Primero, Ref. 75.2050.4026. Made circa 2010.
Very fine, self-winding, water-resistant, PVD-coated stainless steel
wristwatch with round button chronograph, registers, tachometer,
date and a stainless steel Zenith deployant clasp. Accompanied by the
original fitted box, warranty card, warranty booklet and instruction
Two-body, polished, fluted lugs, stepped bezel, transparent case
back with 4 screws, sapphire crystals.
Black with applied steel baton indexes, subsidiary dials for the
seconds and 30-minute registers, outer minutes/ seconds divisions,
outermost tachometer scale, aperture for the date. Steel luminous
Cal. 4026, rhodium-plated, 32 jewels, straight-line lever escapement,
monometallic balance, shock absorber, self compensating flat