Rolex Cosmograph Daytona Ref.116506｜Platinum 50th Anniversary Edition

🔹 Key Specifications
• Model: 116506
• Case: 40mm platinum case, 12mm thickness, chestnut brown Cerachrom tachymeter bezel.
• Movement: Cal.4130 automatic, COSC-certified, 72h power reserve.
• Water Resistance: 100m with Oyster Triplock system.
• Bracelet: Platinum Oyster 3-link, 20mm lug width, fits 19.5cm wrists.

🔸 Design Highlights
▫️ Anniversary Legacy:

• First regular-production platinum Daytona (2013), commemorating 50th anniversary. Ice blue dial and ceramic bezel exclusive to platinum models.
• Pavé diamond hour markers, sunburst dial evokes glacial light refraction.

▫️ Functional Precision:

• Chronograph measures 1/8-second intervals, sub-dials track 30-min/12-hour durations.
• Chromalight lume emits enduring blue glow in darkness.

▫️ Ergonomic Craft:

• Platinum density (21.45g/cm³) offers substantial presence, alternating brushed-polished finishes.
• 5mm Easylink extension adapts to temperature dynamics.

💎 Technical Mastery

• Column-Wheel Chrono: Tactile operation mimics precision instruments.
• Parachrom Hairspring: Defies 15k Gauss magnetism, ±2s/day accuracy.
• Sapphire Clarity: Double AR coating eliminates glare.