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The Frédérique Constant Classics Carrée Moonphase Automatic is a rectangular stainless-steel watch with an automatic movement, a moonphase display and a stated 38-hour power reserve. The blue-dial FC-333N4C6 and silver-dial FC-333S4C6 share the same listed dimensions and core functions; their dial and strap colors distinguish them.
What is the Classics Carrée Moonphase Automatic?
It is a rectangular model in Frédérique Constant’s Classics collection. The manufacturer lists hours, minutes, seconds and a moonphase display, powered by its automatic FC-333 movement. The international product page identifies the movement base as SW280 and specifies 26 jewels and 28,800 vibrations per hour.
Frédérique Constant states a 38-hour power reserve for both references. That is the manufacturer’s published specification, not an independently measured result.
FC-333N4C6 vs. FC-333S4C6
| Specification | FC-333N4C6 | FC-333S4C6 |
|---|---|---|
| Dial | Blue sunray dial with guilloché center | Silver sunray dial with guilloché center |
| Strap | Blue calf leather | Black calf leather |
| Movement and functions | Automatic FC-333; hours, minutes, seconds and moonphase | Automatic FC-333; hours, minutes, seconds and moonphase |
| Power reserve | 38 hours | 38 hours |
| Case dimensions | 42.3 × 30 mm; 10.51 mm thick | 42.3 × 30 mm; 10.51 mm thick |
| Lug width | 22 mm | 22 mm |
| Official regional listed price | US: $2,195; international page: CHF 1,695 | US: $2,195 |
The blue model’s CHF price is the international page’s listed regional price, not a currency conversion of the US price. The figures above were listed on Frédérique Constant’s official pages accessed October 5, 2026; prices and availability can change. The two references are documented variants, not necessarily the only versions sold worldwide.
#1 Best Overall
- 18k rose gold watch featuring round white dial with moon phase/day subdial and stick indices
- 42 mm rose gold case and antireflective sapphire dial window
- Swiss automatic movement with analog display
- Alligator-embossed leather band with buckle closure
- Water resistant to 30 m (99 ft): In general, withstands splashes or brief immersion in water, but not suitable for swimming
Case size and materials
Both watches have a polished stainless-steel rectangular case measuring 42.3 mm long by 30 mm wide and 10.51 mm thick. These are the case’s length and width, not a conventional round-watch diameter. The listed lug width is 22 mm, a useful measurement when looking for a replacement strap; compatibility with a particular aftermarket strap or buckle is not guaranteed by the width alone.
The US product pages describe the crystal as anti-reflective sapphire. That specification is documented on the US pages, but the international blue-model specification excerpt does not state the crystal material, so it should not be assumed confirmed across every listing.
Rank #2
- 【Multifunctional Design: Calendar & Moon Phase】Watch features a multi-functional design with a calendar and moon phase display, offering both practicality and style. Perfect for business professionals, it adds a touch of sophistication to any work or formal occasion.
- 【High-Quality Automatic Movement: Precision Timekeeping】Equipped with a high-quality automatic movement, this watch offers precise timekeeping without the need for batteries. Its self-winding mechanism ensures reliable accuracy, while the transparent case back reveals the exquisite craftsmanship of the mechanical movement, making it a true collector's piece.
- 【Durable Leather Strap & 3ATM Water Resistance】Crafted from premium leather, the strap offers exceptional durability and comfort for everyday wear. With 3ATM water resistance, it can handle splashes, rain, and handwashing, ensuring reliable performance in various situations.
- 【Perfect Gift Choice: Versatile for All Occasions】A stylish and versatile watch that makes the perfect gift for yourself, your family, or loved ones. Whether for a birthday, anniversary, or special occasion, this watch pairs effortlessly with any outfit and suits every setting, from casual to formal.
- 【Shop with Confidence: 30-Day Return & 24-Month Warranty】Shop with confidence knowing that we offer a 30-day hassle-free return policy and a 24-month warranty on all our automatic watches. Our dedicated customer service team is always ready to assist you with any questions or concerns, ensuring a seamless shopping experience.
Moonphase and water resistance
The moonphase is shown alongside the standard time display. The official pages identify the function but do not establish an independent assessment of its accuracy or long-term performance.
Frédérique Constant lists 3 ATM water resistance on the international blue-model page and calls the watch splash resistant on its US pages. Treat it as a watch for splashes rather than swimming; the published descriptions do not establish swimming suitability.
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Official product pages
- FC-333N4C6 blue dial — international product page
- FC-333N4C6 blue dial — US product page
- FC-333S4C6 silver dial — US product page
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
