
The Chopard L.U.C | family history
Chopard launched the L.U.C manufacture line in 1996 and it remains one of the most underrated Geneva manufacture operations. The L.U.C acronym stands for Louis-Ulysse Chopard, the brand's founder. Every L.U.C reference is both COSC chronometer-certified and carries the Poincon de Geneve (Geneva Seal): that double certification is shared with only a handful of movements in the world, and the list of brands achieving it is very short. The XPS is the entry point at a price that looks sharp for what you get.
Chopard's haute-horlogerie manufacture line, launched in 1996 to mark the 140th anniversary of Louis-Ulysse Chopard. All L.U.C calibers are produced at the Chopard Manufacture in Fleurier (Neuchatel) and certified by COSC and the Poincon de Geneve. The XPS (39.5 mm, 7.13 mm thick, COSC) represents accessible entry to manufacture finishing at a price well below comparable Patek or Lange thin-movement references. The Perpetual Calendar (cal. 96.10-L) brings the same finishing to an in-house perpetual with moonphase.
1996–2004 · Establishing the L.U.C manufacture
Chopard launched the L.U.C 1.96 caliber in 1996 as the founding movement of the manufacture line. The caliber was developed in Chopard's Fleurier manufacture, separate from the jewelry operation in Geneva. The early L.U.C references established the aesthetic vocabulary that continues today: round case, dial restraint, thin profile. The double certification program (COSC plus Poincon de Geneve) was established early and has held without interruption.
No references from this era in the catalog yet.
2004–2015 · XPS and the thin-watch commitment
The L.U.C XPS became the line's standard-bearer for thinness. The XPS uses calibers in the L.U.C 96 family, with case heights around 6.9mm depending on variant. In the context of Swiss manufacture thin automatics, these dimensions are genuine rather than approximate: Chopard invested in true thin-case architecture rather than fitting a standard movement into a pretend-thin case.
No references from this era in the catalog yet.
2015–present · The Perpetual Calendar and the XPS Titanium
The L.U.C Perpetual Calendar represents the manufacture's flagship complication: in-house perpetual calendar mechanism, in an L.U.C case, with double Geneva certification. The XPS Titanium variant brings the XPS to a lighter, harder case material for buyers who want the thin manufacture watch without the weight of the gold variants. The steel XPS is the accessible entry; the titanium is the sporting variant; the Perpetual Calendar is the collector piece.
How to read this family
Three honest questions for any L.U.C buyer:
- What does the double COSC plus Poincon de Geneve certification actually mean? COSC certifies the movement beats within chronometric tolerances (-4/+6 seconds per day). The Poincon de Geneve certifies the movement architecture, finishing quality, and assembly standards according to the strict Geneva cantonal guidelines. Very few calibers achieve both. For a buyer, it means independent external validation of both accuracy and finishing quality. You are not taking Chopard's word for it.
- L.U.C XPS versus Patek Calatrava: what are you choosing between? The Calatrava is the defining prestige thin dress watch, with the collector recognition and resale market to match. The L.U.C XPS is a better-value manufacture watch with equivalent (or superior, given double certification) technical credentials, at a lower retail price and significantly lower secondary-market premium. If secondary-market value and prestige signaling matter to you, the Calatrava wins. If you want the best Geneva manufacture watch for the money, the XPS is the argument.
- Should I buy the steel XPS or the gold? The steel XPS and the titanium XPS are the practical day-wear choices. Gold variants trade at multiples of the steel and carry more risk of theft; they are also heavier. Stick with steel unless you have specific reasons for gold.
Related families: Calatrava · Piaget Altiplano
References in this family
Which ref to buy
The L.U.C line is Chopard's fine watchmaking collection built entirely on movements made in their Fleurier atelier. The movements are COSC certified and several carry Poincon de Geneve. The L.U.C is Chopard's argument that they belong in the conversation with Patek and Vacheron -- the movements make that case convincingly.
- 1Open
L.U.C XPS -- the ultra-thin flagship and the best argument for the L.U.C collection.
- The case for it:
- Cal. 96.01-L, automatic with micro-rotor, 3.3mm movement height, 7.13mm case height. COSC certified and Poincon de Geneve hallmarked. The XPS competes directly with the Piaget Altiplano and JLC Master Ultra Thin on thickness and beats both on movement decoration quality at the price point. At 40mm it wears well across wrist sizes.
- Consider instead if:
- Chopard does not carry the resale depth of Patek or Vacheron. The L.U.C XPS is the right watch for buyers who care about the object itself, not the secondary market.
- 2Open
L.U.C Perpetual Calendar -- the complication that best demonstrates what the L.U.C atelier can do.
- The case for it:
- Cal. 96.24-L, perpetual calendar with moonphase, COSC and Poincon de Geneve. The movement architecture is exceptional at the price point -- perpetual calendar with moonphase for considerably less than a comparable Patek. Strong buy for buyers who want the complication and are indifferent to the Patek premium.
- Consider instead if:
- Resale is thinner than on a Patek 5327 or similar. If perpetual calendar value retention matters, the premium references hold better.
- 3Open
L.U.C XPF -- flyback chronograph in the XP ultra-thin format.
- The case for it:
- Cal. 96.33-L, flyback chronograph, column wheel, COSC. A technically serious movement in a slim case. The flyback function at this case height is a genuine engineering challenge that Chopard meets well.
- Consider instead if:
- Thin chronographs require careful use -- the pushers must be engaged at zero to avoid movement damage. Know the watch before wearing it hard.
- 4Open
L.U.C XPS Twist QF -- skeletonized dial with guilloché movement visible.
- The case for it:
- The Twist QF opens the dial to show the guilloché movement rotor and bridges. Strong visual drama from a house known for conservative finishing. The QF (Qualite Fleurier) hallmark adds credibility.
- Consider instead if:
- The open-worked dial is a style statement. Buyers who prefer the clean face of the standard XPS should stay with it.
Rankings last reviewed 2026-06-06. Editorial perspective only. Not financial advice.


