CIRCA: 2014
CASE MATERIAL: Carbon and aluminium
CASE DIAMETER: 45 mm.
DIAL: Semi-skeletonized
MOVEMENT: Automatic
FUNCTIONS: Chronograph, date
CLASP: PVD-coated carbon Zenith double deployant clasp
BOX: No
PAPERS: No
REMARK: Limited edition of 250 pieces

Movement: The movement is not ticking at the time of cataloguing; a service is recommended. Christie’s does not guarantee the future working of the movement.
Dial: Excellent
Case: The case is in very good condition, with minor scratches and dents. The case back shows signs of wear.
Clasp: Minor scratches and dents.

Should you require additional details or pictures, please contact a specialist.

The condition of lots sold in our auctions can vary widely due to factors such as age, previous damage, restoration, repair and wear and tear. Their nature means that they will rarely be in perfect condition. Lots are sold "as is," in the condition they are in at the time of the sale, without any representation or warranty or assumption of liability of any kind as to condition by Christie's or by the seller.
Any reference to condition in a catalogue entry or in a condition report will not amount to a full description of condition, and images may not show a lot clearly. Colours and shades may look different in print or on screen to how they look on physical inspection. Condition reports may be available to help you evaluate the condition of a lot. Condition reports are provided free of charge as a convenience to our buyers and are for guidance only. They offer our opinion but they may not refer to all faults, inherent defects, restoration, alteration or adaptation because our staff are not professional restorers or conservators. For that reason they are not an alternative to examining a lot in person or taking your own professional advice. It is your responsibility to ensure that you have requested, received and considered any condition report.

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Lot Essay

The Zenith El Primero Lightweight represents an innovative reinterpretation of the manufacture's legendary high-frequency chronograph, conceived with one overriding objective: reducing weight without compromising mechanical performance. Produced in a limited edition of only 250 pieces, the model combines the celebrated architecture of the El Primero with advanced lightweight materials more commonly associated with the worlds of motorsport and aerospace engineering.

At its heart beats the automatic calibre El Primero 400B Titanium, extensively re-engineered through the use of titanium components. Weighing just 15.9 grams, the movement is approximately 25% lighter than a conventional El Primero calibre while retaining the famous high-frequency rate of 36,000 vibrations per hour, allowing the chronograph to measure elapsed time to one-tenth of a second. The pursuit of lightness extends to the exterior, with a case constructed from ceramicised aluminium and carbon, resulting in an exceptionally lightweight yet highly technical wristwatch.

The semi-openworked dial provides a fascinating view of the movement beneath while retaining the unmistakable visual identity of the El Primero. Its three differently coloured chronograph counters provide a vibrant contrast against the predominantly dark, technical architecture of the timepiece.