Description
904L Oyster steel case and bracelet with 15-hand-polished and brushed sides; Oysterlock clasp. Cerachrom bezel with PVD platinum-filled tachymeter scale. Sapphire crystal with anti-reflective coating. Swiss composite luminescence on hands, hour markers, and tachymeter. Replicated Rolex Caliber 4131 chronograph movement with Parachrom hairspring and Paraflex shock absorber; 72-hour power reserve; ±2 seconds daily deviation. Screw-down chronograph pushers; triple waterproof seal; deep water resistance; tool-free bracelet adjustment. Weight matches original.













