Zenith El Primero Triple Date Moon Chronomaster

This Zenith Chronomaster Triple Date Moon Chronograph has a 40mm 18k yellow gold case housing the legendary El Primero automatic movement, famously utilised by Rolex in their Daytona 16520 model from 1988 to 2000. This iteration is the Cal. 410Z, incorporating rhodium-plating, 31 jewels, straight-line lever escapement, mono-metallic balance, shock absorber, self-compensating flat balance spring, and micrometer regulator.

The movement has the following complications: A chronograph with subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minutes/ seconds divisions, Day, Month and Moon phase. The white enamel dial has applied 18k gold roman numeral and triangular indexes with an outer Tachometer scale.

The case-back is screwed-on 18k gold incorporating a Sapphire crystal display window allowing a view of the exceptional finishing of the movement. The watch comes on a brand new 18k Gold Zenith bracelet still in the factory wrappings, and complete with inner and outer boxes, Zenith Model Booklet, and World Service Guarantee Booklet with blank Warranty card.