ZRC 1904 Grands Fonds 41.5mm Titanium World Record GF4226121118WR

On June 26, 2026, in Sharm El Sheikh, Egypt, Stéphane Tourreau, ZRC brand Ambassador since 2015, set a new CMAS world record with a Variable Weight dive to -145 meters. To celebrate this extraordinary sporting achievement, ZRC has created a dedicated version of the Grands Fonds 3000, a timepiece conceived as a tribute to this exceptional feat.

Limited Edition: Only 50 Pieces Worldwide

Movement
Caliber: Sellita SW300-1 Elaboré
Type: Automatic self-winding
Frequency: 28,800 vibrations/hour (4 Hz)
Maximum amplitude: 315°
Power reserve: 56 hours
Functions: Hours, minutes, and seconds

Case
Material: Amagnetic Grade 5 Titanium
Construction: Monobloc case with screw-down case back and crown
Diameter: 41.5 mm
Case back: Programmed deformation, ZRC® exclusive
Magnetic resistance: Compliant with ISO 764 (4,800 A/m)
Water resistance: Guaranteed to 3,000 meters and tested to 5,100 meters

Bezel
Type: Unidirectional rotating with 60 clicks and precision knurling
System: ECS® (Patent No. 1462496)
Insert: Ceramic

Crown
Position: 6 o'clock with Crown Protection System™
Type: Screw-down with double water resistance and reverse threading

Crystal
Material: Domed sapphire
Thickness: 4 mm
Treatment: Anti-reflective

Strap
Material: FKM Rubber
Features: Compatible with tang buckle, inspired by the metal bracelet design, extremely comfortable, and available in various colors
Buckle: Titanium

Additional Information
Exclusive technologies: ECS® system, Crown Protection System™, and ZRC® programmed deformation case back, designed to ensure maximum safety and reliability in professional diving.

The ZRC MN64 Titanium is a true extreme Toolwatch, created to accompany those ready to push their limits. Designed to combine performance, innovation, and resistance, it unites Swiss watchmaking precision, uncompromising reliability, and timeless design. In the long months of preparation for his world record, Stéphane tested it well beyond 120 meters, demonstrating its absolute reliability in the most extreme conditions. The Grade 5 titanium case offers the perfect balance between lightness and resistance. Produced in only 50 pieces, this limited edition incorporates the latest ZRC innovations: ECS® (Easy Clean System), programmed deformation case back, CPS™ (Crown Protection System), and LUMICAST technology. Made by 3D printing in pure SLN-X1 luminescent material, the applied indexes ensure exceptional readability in the darkness of great ocean depths. Finally, the gradient Caribbean Blue dial reminds us that the most extraordinary achievements are always accompanied by timeless elegance, an authentic signature of ZRC watchmaking excellence.

YOU CAN EXTEND THE WARRANTY FROM 3 TO 5 YEARS BY UPLOADING PROOF OF PURCHASE (I.E., THE FIRST PAGE OF THE WARRANTY, COMPLETING YOUR PERSONAL DATA) FROM JANUARY 1, 2024.

Link: ZRC Warranty Extension Form