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Frédérique Constant’s 2025 additions to the Classic Perpetual Calendar Manufacture split into two stainless-steel watches and one limited 18K yellow-gold edition. The steel models differ by dial color—navy blue or silver—while the gold watch pairs a black onyx dial with a 37-piece limit, lower water resistance and a substantially higher reported launch price.
Which of the three versions is different?
Two versions share a steel case and regular-collection status; the third changes the case material, dial, edition size, water resistance and launch price. The specifications and euro launch prices below were reported in September 2025 launch coverage, not checked as current offers.
| Reference | Case and dial | Status | Water resistance | Reported launch price |
|---|---|---|---|---|
| FC-776N3H6 | Stainless steel; navy/blue sunray dial | Regular collection | 50 m | €9,995 |
| FC-776S3H6 | Stainless steel; silver sunray dial | Regular collection | 50 m | €9,995 |
| FC-776ONB3H7 | 18K yellow gold; black onyx dial | Limited to 37 pieces | 30 m | €29,995 |
Fratello and Monochrome reported the references, edition count and launch prices; Monochrome reported the water-resistance figures. See Fratello and Monochrome. The steel choice is chiefly a question of blue versus silver. The gold version is not simply another colorway: it is limited, uses onyx, and has different case specifications.
Case dimensions and dial details
Steel: blue or silver
Both steel watches measure 40 mm across and 12.1 mm thick, with 50 m water resistance according to launch coverage. Their sunray dials distinguish the references: FC-776N3H6 is navy/blue, while FC-776S3H6 is silver.
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Yellow gold and onyx
The FC-776ONB3H7 also measures 40 mm across, but is reported at 12.25 mm thick and 30 m water resistant. Its black onyx dial and 18K yellow-gold case accompany the limited run of 37 pieces. The case and dial description and measurements were reported by Monochrome; the edition count was reported by Fratello and Monochrome.
What the perpetual calendar displays
Each watch uses the automatic FC-776 calibre. Its calendar indications show the day, date, month and leap-year cycle, with a moonphase at 6 o’clock. The brand’s newsletter says the mechanism manages leap years through 2100 and that dedicated pushers are used to adjust the calendar. That date horizon does not mean owners can ignore adjustment in every circumstance; follow the watch’s instructions when setting it.
Rank #2
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Monochrome reports a 72-hour power reserve and a frequency of 28,800 vibrations per hour. The movement is visible through a sapphire caseback, with perlage and fan-shaped Côtes de Genève decoration described in the launch coverage.
Video and launch context
Frédérique Constant’s LinkedIn post presents CEO Niels Eggerding introducing the new Classic Perpetual Calendar Manufacture versions in a video, alongside new Classics Première versions. The post does not provide a transcript, so there are no attributed spoken remarks to reproduce here: Frédérique Constant on LinkedIn.
Rank #3
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Fratello’s September 2025 launch coverage places the line near its tenth anniversary after its introduction in 2016. That is the publication’s framing of the collection’s timeline, rather than a separate claim about the three watches’ specifications.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Launch prices and availability
The launch coverage reported €9,995 for each steel version and €29,995 for the yellow-gold model. Those are reported launch figures, not confirmed current prices. Current stock, regional pricing and retailer availability have not been established here; check with Frédérique Constant or an authorized retailer before making a purchase decision.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
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- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
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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.
