The Cosmograph Daytona 116528-78598 wraps a mother of pearl diamond dial in a full yellow gold package. The warm tone of the gold case amplifies the iridescent nacre surface, and the diamond hour markers add focal points of brilliance across the face. This reference represents the yellow-gold Daytona in its most decorated form, merging motorsport chronograph heritage with jewelled refinement.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 116528 |
| Case Size | 40mm |
| Case Material | Yellow Gold Plated |
| Bezel | Tachymeter scale |
| Dial | Mother of pearl with diamond markers |
| Crystal | Sapphire |
| Movement | Automatic chronograph (Swiss or Japanese) |
| Water Resistance | 30m |
| Bracelet | Oyster, yellow gold plated |
| Clasp | Folding Oysterclasp |
| Functions | Hours, minutes, small seconds, chronograph |
The 116528-78598 Up Close
The mother of pearl dial shimmers with iridescent hues of pink, green, and silver beneath a sapphire crystal. Eight diamond hour markers sit at the even positions, their facets catching and dispersing light against the nacre backdrop. Three subdials handle chronograph functions: small seconds at six, 30-minute counter at three, and 12-hour totaliser at nine.
The 40mm yellow gold plated case and matching Oyster bracelet create a warm, uniform appearance. A tachymeter bezel surrounds the dial for speed calculation. The folding Oysterclasp secures the bracelet flush. See additional gold Daytona references in the Daytona collection.
Movement Options: Swiss vs Japanese
This reference ships with your choice of movement:
- Swiss automatic chronograph — column-wheel mechanism at 28,800 vph delivering smooth chronograph actuation and extended power reserve based on the 4130 architecture.
- Japanese automatic chronograph (Miyota) — 21,600 vph, offering reliable performance and accessible service intervals for regular daily wear.
Both configurations provide full three-register chronograph functionality.
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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