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CHOPARD

L.U.C Grand Strike

Case material
White gold
Bracelet strap
Leather
Buckle
Folding buckle
Dial finish
Dial-less display
Size
ø 43 mm
Thickness
14.08 mm
Movement
Manual-winding mechanical
Power reserve: 70 h, 28800 vph
Poinçon de Genève
Functions
Hours, Minutes, Power reserve indicator, Tourbillon, Minute Repeater, Striking Watch
Grande & Petite Sonnerie; Small seconds
Certification
COSC
Reference
161994-1001
Launch date
11/2025
Collection
L.U.C
Price incl. VAT
782'500 CHF
Description

L.U.C Grand Strike – The Sound of Eternity

Chopard Manufacture in Fleurier celebrates its 30th anniversary with its most complicated chiming watch to date

From the workshops of Chopard Manufacture comes the new L.U.C Grand Strike, an opus of mechanical mastery developed entirely within the walls of the Swiss watchmaker. This exceptional chiming timepiece, featuring a grande sonnerie, petite sonnerie and minute repeater with proprietary sapphire crystal gongs, represents the culmination of the Maison’s mechanical expertise and a decades-long sonnerie journey initiated by Karl-Friedrich Scheufele, Co-President of Chopard.

The result of over 11,000 hours of focused research and development, the L.U.C Grand Strike draws on ten proprietary technical patents - five of which were newly developed for this timepiece - making it the most complex watch ever created by Chopard Manufacture. Its performance is assured by rigorous in-house tests as well as certifying bodies such as the Poinçon de Genève, and the Contrôle Officiel Suisse des Chronomètres (COSC). With these certifications, the L.U.C Grand Strike is officially the most comprehensively rated grande sonnerie among contemporary high complications.

The design of this timepiece is a blend of traditional forms with modern aesthetics, combining understated curves with a dial-less display that puts the 686-component calibre L.U.C 08.03-L in the spotlight. The lower half of the watch dial is occupied by a 60-second tourbillon, a visual reminder of the COSC-certified performance of the movement. A hallmark of watchmaking excellence and innovation at Chopard, the patented sapphire crystal gongs are machined in one single unit with the dial. This unique gong construction, using the horologically unprecedented material of sapphire crystal, is what gives the L.U.C Grand Strike its matchless acoustic character.

“It has always been our intention to conceive a grande sonnerie at Chopard. If you look at the L.U.C Grand Strike, what you see is the cumulative impact of 30 years spent creating and innovating in the domain of fine watchmaking. When you listen to its chime, you are hearing the rhythm of Haute Horlogerie at Chopard Manufacture. If the chime moves you, it’s because you resonate with our way of making watches” explains Karl-Friedrich Scheufele.

Sustainability
For many years, Chopard has taken concrete action to help shape a more responsible luxury industry, fully aware of its environmental impact and its responsibility toward the thousands of individuals involved in its activities worldwide. As an early member of key industry organizations such as the Responsible Jewellery Council (RJC), the Maison has distinguished itself through its pioneering commitment to ethical gold and the development of Lucent Steel™, consistently adopting a proactive stance within the sector. Gold, a fundamental material in Chopard’s production, has naturally become a central focus in the Maison’s Journey to Sustainable Luxury. In July 2018, Chopard reached a major milestone by exclusively using ethical gold in its workshops, meeting the most stringent international environmental and social standards. Within this approach, gold has been sourced through two transparent and traceable channels: responsibly produced artisanal gold and CoC gold certified by the RJC. The RJC’s Chain of Custody (CoC) standard defines the requirements for identifying and tracking eligible materials, including certified recycled gold from legitimate sources. In 2026, the majority of Chopard’s ethical gold was sourced from artisanal and small-scale mines accredited by the Swiss Better Gold Association. Responsible sourcing of artisanal gold is essential to Chopard’s strategy, as it enables full traceability from mine to finished product while generating positive and tangible socio-economic and environmental impact. Artisanal and small-scale mining involves millions of men and women around the world—individuals working alone, with their families, or in cooperatives—using basic exploration and extraction methods. Since 2017, this program has supported lower-impact extraction methods and improved the living and working conditions of over 5,000 miners and gold panners in Peru and Colombia. The Maison does not source from large-scale industrial mines. A key objective is to continue generating positive impact within artisanal and small-scale mining communities by helping address local challenges related for example to water access, education, and energy. To achieve this, the Maison works closely with international organizations such as Swiss Better Gold Association, which are committed to helping gold miners adopt more socially and environmentally responsible practices. The premium paid by Chopard provides additional support for energy transition, infrastructure development, and the creation of alternative economic opportunities alongside mining activities. Since 1978, Chopard has been one of the few watch and jewellery manufacturers to operate its own foundry. This independent approach allows the Maison not only to guarantee the origin of the gold used in its workshops but also to remelt production scraps in-house. This direct reprocessing ensures traceability of alloys, avoids electrochemical refining, reduces energy consumption, and eliminates the use of chemicals. It also significantly cuts emissions linked to material transport.
CHOPARD, L.U.C Grand Strike | GPHG