The Cosmograph Daytona 116519LN-0025 merges motorsport chronograph DNA with jewelled refinement. Diamond hour markers on a black dial within a white gold case create a reference that reads as a serious instrument watch until the light catches the stones. The white gold case disappears visually against a dark sleeve, letting the diamond accents and chronograph registers speak for themselves.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 116519LN-0025 |
| Case Size | 40mm |
| Case Material | 18k White Gold |
| Bezel | Black Cerachrom with tachymeter scale |
| Dial | Black with diamond hour markers |
| Crystal | Sapphire |
| Movement | Automatic chronograph |
| Water Resistance | 30m / 100ft |
| Bracelet | Black Oysterflex rubber |
| Clasp | Oysterlock folding safety clasp |
| Functions | Hours, minutes, small seconds, chronograph |
The 116519LN-0025 Up Close: Case, Dial and Bracelet
The black dial serves as a dark canvas for eight diamond hour markers and two baton markers at six and twelve. Three silver-tone subdials at the standard chronograph positions provide tonal contrast. The 40mm white gold case and black Cerachrom bezel blend into a monochrome exterior that only reveals its precious-metal nature through weight and finishing.
The Oysterflex bracelet keeps overall wrist weight manageable and adds sporty versatility. The diamond markers bridge the gap between daily-wear chronograph and evening piece. Browse all gem-set Daytona references in the Daytona collection.
Movement Options: Swiss vs Japanese
Select between two automatic chronograph calibres, both operating the three-register display with column-wheel precision:
- Swiss — 4130-type calibre at 28,800 vph with approximately 72-hour reserve. The benchmark for chronograph accuracy in the replica segment.
- Japanese — Miyota-based chronograph at 21,600 vph with around 40-hour power reserve. Economical maintenance with widely available parts and service centres.
Shipping, Warranty and Returns
Every order ships with discreet packaging and full tracking. Delivery times vary by destination — see our shipping policy for detailed timeframes and methods. This watch is covered by our standard movement warranty. If your purchase does not meet expectations, review our return and exchange policy for available options.




















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