New Releases · 2026-10-20
Frederique Constant refreshes the Heart Beat Moonphase Date in midnight blue
A gold-tone 40mm case frames the brand’s open-balance signature, pointer date and moon-phase display.
By Chronolume digest · Original English summary · Based on Frederique Constant

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What to know
Frederique Constant has introduced a midnight-blue version of its Classics Heart Beat Moonphase Date. The 40mm yellow-gold-plated steel case surrounds a dial that combines a Clous de Paris-style centre with a sunray-finished chapter ring, Roman numerals and gold-toned hands. The brand’s signature aperture exposes the oscillating balance at 12 o’clock, balanced visually by a moon-phase display at six and a peripheral pointer date.

Reference FC-335MCN4P5 uses the automatic FC-335, based on the Sellita SW200 and fitted with Frederique Constant’s moon-phase and date module. It operates at 28,800 vibrations per hour, contains 26 jewels and offers a 38-hour power reserve. The 10mm-thick case is water-resistant to 60 metres and is paired with a dark-brown, crocodile-pattern leather strap.
At a glance
| Reference | FC-335MCN4P5 |
|---|---|
| Case | 40mm yellow-gold-plated stainless steel |
| Thickness | 10mm |
| Movement | Automatic FC-335 (SW200 base) |
| Power reserve | 38 hours |
| Water resistance | 60m |
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