Frederique Constant Classics Heart Beat Moonphase Date 40 mm Automatic Blue Dial Leather Strap [FC-335MCNW4P26]

The Frederique Constant Classics Heart Beat Moonphase Date [FC-335MCNW4P26] is a sophisticated expression of Swiss mechanical watchmaking—uniting visual depth, functional complication, and timeless design in a single refined timepiece.

At the centre of its design lies Frederique Constant’s signature Heart Beat aperture, revealing the oscillating balance wheel in motion. This open-heart feature transforms the watch into a living mechanical display—allowing the wearer to witness time being created in real time.

A Mechanical Experience — Visible & Engaging

The open-heart design offers a direct view into the escapement, creating a dynamic focal point on the dial. This signature feature is paired with a classical moonphase complication, tracking the lunar cycle with elegance, while a pointer date display sweeps around the outer dial.

Together, these elements form a triple-complication layout that balances technical sophistication with everyday usability.

Striking Blue Dial & Classical Refinement

The deep blue dial enhances both visual presence and legibility, offering a modern contrast to the watch’s traditional layout. Roman numerals and applied markers provide structure and elegance, while polished hands ensure clarity across all indications.

Encased in a 40 mm stainless steel case, the watch delivers ideal proportions for both formal occasions and daily wear.

Paired with a black leather strap, the piece offers versatility—equally suited for business attire, formal events, or special occasions.

Swiss Automatic Performance

Powering the watch is the FC-335 automatic calibre, engineered for reliable performance and smooth mechanical operation.

• 38-hour power reserve
• 28,800 vibrations per hour
• Proven architecture supporting multiple complications

This movement provides both precision and the mechanical integrity required for its complication set.

Understanding the Complications

• Heart Beat (Open Heart): Displays the escapement and balance wheel in motion
• Moonphase: Tracks the lunar cycle through a traditional subdial
• Pointer Date: A central hand indicates the date along the outer track

A Distinctive Dress Watch with Depth

The Classics Heart Beat Moonphase Date stands apart from conventional dress watches by offering movement visibility, complication, and refined design in equal measure.

It is a timepiece that invites interaction—designed not only to tell time, but to express it.

Technical Specifications

• Case: Stainless steel, silver-tone, round, polished finish, sapphire crystal with anti-reflective coating, water resistance 60 m (6 bar / 196 ft)
• Case Dimensions:Dial: Blue, open heart aperture, moonphase display, pointer date track, Roman numerals, applied markers, luminous hands
  • Diameter: 40 mm
  • Case Length: 40 mm
  • Thickness: 10 mm
  • Lug Width: 22 mm

• Movement:Functions: Hours, minutes, seconds, moonphase, pointer date, open heart escapement display
  • Calibre: FC-335
  • Automatic
  • Power reserve: 38 hours
  • Frequency: 28,800 vph

• Strap: Black calf leather strap
• Clasp: Pin buckle

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