Frederique Constant Classics Heart Beat Moonphase Date 40 mm Automatic Silver Dial Leather Strap [FC-335MC4P6]

The Frederique Constant Classics Heart Beat Moonphase Date [FC-335MC4P6] is a refined demonstration of mechanical watchmaking—uniting traditional craftsmanship with visual artistry and functional complication.

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

A Mechanical Experience — Visible & Dynamic

The open-heart design offers a direct view into the escapement, creating a constantly moving focal point on the dial. This signature feature is paired with a classical moonphase complication, elegantly tracking the lunar cycle, while a pointer date display sweeps across the dial’s outer edge.

Together, these elements form a triple-complication layout that balances visual intrigue with practical functionality.

Timeless Dial & Classic Proportions

The silver dial is executed with refined detailing, including applied hour markers and polished hands for optimal legibility. Its balanced layout ensures that each complication remains clear and harmonious.

Encased in a 40 mm stainless steel case, the watch offers versatile proportions suited to both formal occasions and everyday wear.

Paired with a black leather strap, the piece delivers understated sophistication with enduring appeal.

Swiss Automatic Reliability

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

• 38-hour power reserve
• 28,800 vibrations per hour
• Supports multiple complications with precision

This movement provides the mechanical foundation for both the watch’s functionality and its captivating visual display.

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 Character

The Classics Heart Beat Moonphase Date stands apart from conventional dress watches by offering depth, motion, and mechanical engagement.

It is a timepiece designed not only to keep time—but to showcase 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: Silver, open heart aperture, moonphase display, pointer date track, applied hour 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

Authorized Frederique Constant Dealer | 2-Year Frederique Constant International Warranty | Free Shipping Across Canada