Rolex Cosmograph Daytona,18 ct pure yellow gold-126518LN-0012

Rolex Cosmograph Daytona,18 ct pure yellow gold-126518LN-0012 yellow gold with a golden and bright black dial and an Oysterflex  bracelet,Oyster, 40 mm,

features a black Cerachrom bezel with tachymetric scale. Cosmograph Daytona. Oyster, 40 mm, unheroic gold. Reference 126518LN; The Oysterflex Bracelet.

Rolex Cosmograph Daytona,18 ct pure yellow gold-126518LN-0012


Technical details

Model case–  Oyster, 40 mm,  unheroic gold   

Oyster armature–  Monobloc middle case, screw-down case back and winding crown   

Periphery–  40 mm   Material  18 ct  unheroic gold  

 Bezel–  Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale   

Winding crown–  Screw- down, Triplock  triadic  oilskin system   

Crystal–  Scratch- resistant sapphire   

Water resistance–  Leakproof to 100 metres/ 330  bases  

Movement–  Perpetual, mechanical sundial,  tone- winding   

Calibre–  4131, manufacture Rolex   Precision – 2/ 2 sec/ day, after containing   

Functions–  Centre hour and  nanosecond hands, small seconds hand at 6o’clock. Chronograph via centre seconds hand, 30-  nanosecond counter at 3o’clock and 12- hour counter at 9o’clock. Stop seconds for exact time setting   

Oscillator–  Paramagnetic blue Parachrom hairspring. High- performance Paraflex shock absorbers   

Winding–  Bidirectional  tone- winding via Perpetual rotor   

Power reserve–  roughly 72 hours   Bracelet  Oysterflex  

Material– Flexible essence blades overmoulded with high- performance elastomer   

Clasp–  Folding Oysterlock safety  

grasp– with Rolex Glidelock extension system

Dial–  Golden and bright black   

Details–  largely  comprehendible Chromalight display with long- lasting blue  fluorescence

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