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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

Close view of the blue guilloché-style dial and open balance aperture
The dial combines the Heart Beat aperture, moon phase and central pointer date. Frederique Constant ↗

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This is a sourced news summary, not a hands-on review. Read the original reporting at Frederique Constant ↗

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.

Frederique Constant Classics Heart Beat Moonphase Date FC-335MCN4P5
The new midnight-blue Heart Beat Moonphase Date pairs a gold-tone case with classic dial detailing. Frederique Constant ↗

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

Specifications reported by Frederique Constant
ReferenceFC-335MCN4P5
Case40mm yellow-gold-plated stainless steel
Thickness10mm
MovementAutomatic FC-335 (SW200 base)
Power reserve38 hours
Water resistance60m

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Frederique Constant FC-335MCN4P5 · FC-335MCN4P5 ↗

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Source & attribution

Frederique Constant · Published 2026-10-20 ↗