Jean-Marc Fleury Chronograph FXR-4 Openwork

The FXR-4 Chronograph Openwork Edition places the caliber at the very heart of the experience. A sapphire dial reveals the 279 components calibre in unprecedented depth, while carefully opened bridges and new sculpted components allow light to penetrate the movement, offering a direct reading of its architecture, its energy, and its rhythm, beating at 21'600 vibrations per hour.

The chronograph manual-winding FM04 calibre is entirely conceived and manufactured in-house. Its open construction enhances the dialogue between function and form, revealing with beauty the choreography of levers, wheels, and the column-wheel with horizontal clutch mechanism in motion.

Case

• Dimensions: 40 mm diameter x 12.8 mm thickness
• Material: Grade 23 titanium; crown and pushers in stainless steel
• Crystal: Sapphire crystal with anti-reflective coating
• Caseback: Sapphire display back with anti-reflective coating
• Water Resistance: 30 meters

Dial

• Type: Openwork sapphire
• Hands: Bercé-main hour and minute hands; satin-brushed running seconds hand; polished pointer date hand; red lacquered chronograph hands

Movement

• Calibre: FM04 Openwork (in-house, manual winding, NAC coated)
• Functions: Hours, minutes, seconds, chronograph with date and day/night indicator
• Dimensions: 32.5 mm x 6.5 mm
• Components: 279
• Architecture: Column-wheel chronograph with horizontal clutch
• Frequency: 21,600 vibrations per hour (3 Hz)
• Power Reserve: 60 hours
• Jewels: 26

Strap

Leather strap with stainless steel pin buckle