Rolex Daytona 126509

Rolex Cosmograph Daytona reference 126509, colloquially referred to by collectors as the "Baby Le Mans," is a luxury motorsport chronograph crafted from solid 18k white gold. This model features a 40mm Oyster case paired with an iconic fixed white gold bezel engraved with a tachymetric scale. The striking sunray-finish bright black dial provides high contrast against the three steel-toned chronograph subdials, which measure small seconds, 30 minutes, and 12 hours. To optimize visibility, it is detailed with 18k white gold applique hour markers and hands treated with highly legible Chromalight luminescence. Under the dial, it is driven by the state-of-the-art automatic, self-winding Calibre 4131 movement, providing an improved 72-hour power reserve.