ZENITH El Primero Chronomaster Ref 30.0241.400 Herren Chronograph von 1997. Box und Papiere.

ZENITH El Primero Chronomaster Ref 30.0241.400 Men's Chronograph from 1997. Box and papers. 18K yellow gold. Glass back. Movement no. 87838. Automatic movement calibre El Primero 400 with new service (02/2026), very good performance (+5 s/d, 301° amplitude). 18K gold dial with applied indices, Dauphine hands, 3 sub dials, tachymeter scale, small seconds and date display. New leather wristband with gold-plated pin buckle. Original Zenith pin buckle in 18K yellow gold included. Good condition with visible signs of wear. 3 screws on the case back have been replaced with steel screws. Original box, instructions, proof of revision from 2019 and 2026, chronometer certificate and warranty certificate enclosed. Purchased in March 1997 from jeweler Hüther in Saarbrücken. Diameter approx. 40 mm (measured without crown).