New: Czapek Antarctique Rattrapante

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Czapek extends their Antarctique line with a split seconds chronograph with the mechanism visible from the dial side. Here is the Antarctique Rattrapante.

Press information with commentary in italics.


We have been quite excited with the Czapek Antarctique line since it first appeared in 2020. Our hands-on comprehensive review of the Antarctique was enthusiastic. The series edition of 99 pieces were sold out in double quick time, and Czapek added the Antarctique Passage de Drake, incorporating some nice upgrades to the movements as well as the dial. It was launched on December 8th 2020 with four different dial colours in a limited edition of forty pieces that was available via a 40-day-long online subscription, which has now completed.

When we saw the release documents for the Rattrapante, this was exciting news at the Deployant office. The split seconds chronograph is not a simple complication, but one which we hold in very high esteem. A nicely working split seconds chronograph is a thing of great beauty, and practicality (though a smart phone these days can handily perform the same function, but never with the same style). And it represents a very high skill level to design, manufacture and adjust one to operate properly. As the development and manufacture is done with Chronode, we know that the movements will be excellent and reliable. And it is confidence that Jean-François Mojon’s reputation and ability is sufficient to guarantee that.

The Antarctique Rattrapante looks amazing, with the double column wheels occupying the prime positions centrally to the dial. The dial is highly skeletonized, and what remains are chapter rings carrying the counter sub-dials as well as the periphery main seconds chapter ring. The entire movement is visible through the dial. The movement itself is rather interesting. From what we understand, the split seconds module is developed by Chronode and placed dial side of the caliber SHX5 used in the earlier Antarctiques making it SHX6. This is not an unusual module design, but normally this will mean that the chronograph works is not visible from the case back. But in the Antarctique Rattrapante, the module is placed below the dial, and the dial itself is opened worked to reveal most of the chronograph works.

We have, of course requested for carnet samples for a hands on and photography session. And will revert with a comprehensive article once this is possible.

Czapek Antarctique Rattrapante

Retail price is CHF 46,000 before taxes.

Ever since its launch in 2015, Czapek & Cie has relentlessly sought to maintain a delicate balance between high-end mechanics and refined aesthetics. The brand new Antarctique Rattrapante, a split-second mono-pusher chronograph with a unique, dial-side mechanism, embodies these ideals. “The Antarctique line was released in 2020 as the epitome of sporty elegance,” says CEO Xavier de Roquemaurel. “It was calling for a complication that would amaze our aficionados.”

The roots of the project trace back to the founding of the company, Xavier explains. “In 2012, we launched a limited-edition chronograph run on a small series of vintage Valjoux 7733 as part of the re-registration of the name Czapek, and then sold a few pieces to friends as a way to raise funds for the project.” One buyer noted the hypnotic beauty of the cams as they pivoted. This sparked the idea of making a Czapek chronograph with the mechanism exposed on the dial side.

This was 2015, and good concepts often take time to mature. The difficult equation of putting together creativity, R&D, and volume could not be resolved initially, however, over the years, the chronograph idea kept recurring. The eureka moment was a combination of serendipity and stubbornness. At one point the split-second idea emerged, while manufacturing partner, Chronode, was now ready to produce a viable split-second chronograph. “We loved the idea of being able to control time, stop it and then catch up”, says Xavier with a smile. “Plus, we would place this module on the dial side and give the wearer full visual access to the ballet of cams, levers and wheels.”

A split-second chronograph is, in fact, a quite complex mechanism, a grande complication, the pinnacle of mechanical creativity. The most noticeable element is the clamp, which will instantly immobilize one of the chrono wheels when the split-second pusher is activated. Meanwhile, the other chronograph hand must continue its time-counting undisturbed. When the clamp is released, the immobilized hand will “catch up “ (rattraper in French) to its companion. Each part must be manufactured to the highest specifications to ensure absolute precision.

A glance at the SHX6, Czapek’s proprietary calibre created in collaboration with Chronode, is a work of art from the mechanical and aesthetic standpoint. For one, the number and thickness of the main components had to be reduced to make sure the timepiece would keep its streamlined look and feel and fit well into the 42.5-millimeter case. “As with the classic chronograph, the split-second runs on energy tapped from the second wheel,” explains Xavier. “This time, we favoured a horizontal clutch rather than a vertical one to highlight the aesthetics of the transmission”.

The focus of the movement is the tripod bridge in the centre that holds down a patented satellite minute train and the patent-pending split-second mechanism just below. The two column wheels, one at the top (for the chronograph) and the bottom (for the split-second mechanism) divide the movement into two halves. The minute totaliser at four o’clock and the small seconds at seven o’clock serve as visual anchors to this high-flying, modern and dynamic timepiece, and maintain the link to the company’s spiritus rector, the great nineteenth-century watchmaker, François Czapek, who was using vertical symmetry as a visual guide.

The Antarctique Rattrapante comes with Czapek’s bespoke stainless-steel bracelet, whose links are shaped as a stylized letter C. It will be available at the brand’s boutique in Geneva, official retailers and online at as a subscription in a limited edition of 77 pieces.


1 Comment

  1. Simply a stunning piece! Given the complexity, it is amazing what Czapek has achieved with the case and still keeping the profile of the Antarctique line. Also, the innovation of showing the movement dial side makes for a piece that would be hard to not stare at all day!