This 126519LN variant elevates the Oysterflex Daytona formula with diamond-set hour markers on a bright black dial. Where the standard 126519LN uses applied baton indices, this gem-set configuration transforms the chronograph into a piece that bridges sport and jewelry. Both versions share the same white gold case and Cerachrom bezel — the difference is entirely on the dial. Explore all Oysterflex options in the Daytona collection.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 126519LN |
| Case Size | 40 mm |
| Case Material | White Gold |
| Bezel | Black Monobloc Cerachrom (Ceramic) |
| Dial Color | Bright Black with Diamond Markers |
| Crystal | Sapphire |
| Movement | Swiss or Japanese Automatic |
| Water Resistance | 30 m |
| Bracelet | Oysterflex (Rubber) |
| Functions | Hours, Minutes, Small Seconds, Chronograph |
| Gem-Set | Diamond Hour Markers |
The 126519LN Diamond Dial Up Close: Case, Dial and Bracelet
The 40mm white gold case mirrors the proportions of the non-gem variant — same lug width, same pusher placement, same Triplock crown. The black Cerachrom bezel in ceramic carries molded tachymetric numerals that resist scratching and retain their contrast indefinitely.
On the dial, diamonds replace standard hour indices, each held in a white gold setting against the bright black lacquer background. The three subdials maintain their recessed register design with steel-toned rings, keeping the chronograph functionality clearly legible despite the gem accents.
The Oysterflex bracelet attaches with the same flexible metal-core construction as every Daytona in the Oysterflex family, its Oysterlock clasp providing a secure fold-over closure.
Movement Options: Swiss vs Japanese
Choose between two movement tiers based on your requirements:
- Swiss Automatic — chronograph caliber running at 28,800 vph with approximately 72-hour reserve. Column-wheel operation provides tactile pusher feedback and zero-jerk chronograph hand starts.
- Japanese Automatic (Miyota) — 21,600 vph with approximately 42-hour reserve. A solid foundation for regular wear with accessible servicing options globally.
Both movements drive the same three-register chronograph layout.
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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