Zenith El Primero Chronomaster 01.0240.410

Brand: Zenith Model: El Primero Chronomaster Reference number: 01.0240.410 Movement: Automatic winding Caliber: 410 Power reserve: 50 hours Number of stones: 31 Case: Steel Diameter: 40 mm Water resistance: 3 ATM Bezel: Steel Glass: Sapphire Background: Transparent Dial: Silver Index: Roman numerals Bracelet: Leather Bracelet color: Black Buckle: Barbed buckle Buckle material: Steel Functions: Moon phase – Chronograph – Date – Day – Month – Small seconds Year of manufacture: 1998 Condition: Used (Very good) Last revised: November 24, 2025 Review conducted internally. Contents delivered: Original box – Original papers Zenith El Primero Chronomaster Ref. 01.0240.410 — Steel / 40 mm / Automatic An absolute icon of modern watchmaking, the Zenith El Primero Chronomaster embodies one of the most legendary movements in history: the El Primero, the first high-frequency automatic chronograph launched in 1969. Powerful, precise and with incomparable fluidity, it remains an essential reference for enthusiasts today. This example, in excellent overall condition and recently serviced, is powered by the historic El Primero 410 caliber, seamlessly integrating chronograph, triple calendar, and moon phase functions. Its 40mm steel case offers an elegant presence, perfectly balanced between sportiness and sophistication. It comes with an original black crocodile strap, complemented by a Zenith folding clasp, providing comfort, security and elegance. This piece is offered as a Full Set from 1998, including: the original box and outer box, the original Zenith warranty card, the chronometry certificate, — a rare and valuable set for any collector. An iconic model, rich in complications, with timeless charm and an exceptional horological pedigree. A watch for those seeking a true piece of history and character. Watch guaranteed for 1 year.