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MODEL : Cosmograph
MODEL NUMBER : 116519LN (Grey)
DIAMETER : 40mm
CASE : Oyster,18ct white gold
MOVEMENT : Auto. Calibre 4130
OYSTER ARCHITECTURE: Monobloc middle case, screw-down case back and winding crown
WINDING CROWN: Screw-down, Triplock triple waterproofness system
CRYSTAL : Scratch-resistant sapphire, Cyclops lens over the date
WATER-RESISTANCE : Waterproof to 100 metres / 330 feet
CERTIFICATION: Superlative Chronometer (COSC + certification after casing)
![](https://img.jzfileserver.com/products/178a9c8d915c4f29866daaa83f57487e.png)
![](https://img.jzfileserver.com/products/f881f748d56347adbde1149da86f5f5d.png)