| Brand: | Rolex |
| Model | Cosmograph Daytona |
| Reference Number: | 126509-0003 |
| CASE | |
| Model Case | Oyster, 40 mm, white gold |
| Case Diameter | 40 mm |
| Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
| Case Material | 18 kt white gold |
| Bezel | Fixed, with engraved tachymetric scale, in 18 kt white gold |
| Winding Crown | Screw-down, Triplock triple waterproofness system |
| Crystal | Scratch-resistant sapphire |
| Water Resistance | Waterproof to 100 metres / 330 feet |
| Case Back | Solid |
| DIAL | |
| Dial Color | Steel and bright black |
| Details | Highly legible Chromalight display with long-lasting blue luminescence |
| BRACELET | |
| Band Material | 18 kt white gold |
| Band Name | Oyster, three-piece solid links |
| Clasp | Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link |
| MOVEMENT | |
| Movement | Perpetual, mechanical chronograph, self-winding |
| Calibre | 4131, manufacture Rolex |
| Precision | -2/+2 sec/day, after casing |
| Functions | Centre hour and minute hands, small seconds hand at 6 o’clock. Chronograph via centre seconds hand, 30-minute counter at 3 o’clock and 12-hour counter at 9 o’clock. Stop seconds for exact time setting |
| Oscillator | Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers |
| Winding | Bidirectional self-winding via Perpetual rotor |
| Power Reserve | Approximately 72 hours |
| COSC Certified | Yes |
RLX Cosmograph Daytona m126503-0003 40mm
$746.00 Original price was: $746.00.$223.74Current price is: $223.74.
RLX Cosmograph Daytona m126505-0003 40mm
$746.00 Original price was: $746.00.$223.74Current price is: $223.74.
RLX Cosmograph Daytona m126509-0003 40mm
🌍Global delivery
🚚 Tracked International Shipping
📦 Estimated delivery: 7–10 working days
✅ No customs fees
$746.00 Original price was: $746.00.$223.74Current price is: $223.74.
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