Rolex Oyster Perpetual Superlative Chronometer Officially Certified Cosmograph Daytona, Reference M116519LN-0047 (18ct White Gold, Black Dial with Diamond Hour Markers, Black Cerachrom Bezel, Oysterflex Strap)

Rolex Cosmograph Daytona Black Diamond Dial Oysterflex Style

【Case Construction】
• Style-based specification: Cosmograph Daytona-style case with white-metal-tone construction, black ceramic-style tachymeter bezel, and Oysterflex-style rubber strap.
• The case features a professional chronograph structure with screw-down-style crown, two chronograph pushers, and polished case sides.
• The black tachymeter bezel with “Units Per Hour” scale reinforces the Daytona’s racing chronograph identity.
• The silver-tone case, black bezel, and black rubber strap create a modern sports-luxury appearance with strong wrist presence.

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【Dial Highlights】
• The black dial delivers a sharp, elegant, and performance-focused visual effect.
• Diamond-style hour markers add brilliance and elevate the watch’s luxury character.
• Three silver-tone chronograph sub-dials create strong contrast and maintain the classic Daytona racing layout.
• Polished hands and applied markers improve readability against the dark dial.
• Red “DAYTONA” text above the 6 o’clock register adds the signature sporty accent.

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【Crystal】
• Sapphire-style crystal provides clear visibility and scratch resistance.
• The clean crystal surface highlights the black dial, diamond-style markers, and silver chronograph counters.
• Its high-transparency finish keeps the tachymeter scale, hands, and sub-dials easy to read.

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【Movement】
• Powered by an automatic chronograph-style movement configuration.
• Functions include hours, minutes, small seconds, central chronograph seconds, chronograph timing counters, and tachymeter reading.
• The movement layout is designed for stable daily use while preserving the professional racing chronograph function.

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【Strap & Clasp】
• Black Oysterflex-style rubber strap gives the watch a modern, athletic, and comfortable wearing experience.
• The strap balances the polished case and black bezel, making the overall design more sporty and versatile.
• Folding clasp-style closure provides secure and comfortable wrist fit.