Rolex Cosmograph Daytona White Gold Blue Dial - ref 116509

Rolex Cosmograph Daytona White gold Blue Dial Ref- 116509

Year : 2021

 Model Case :  Oyster, 40 mm, white gold
• Oyster Architicture  : Monobloc middle case, screw-down case back and winding crown
• Diameter  :40 mm 
• Bezel : Fixed, with engraved tachymetric scale, in 18 ct white gold
• Winding Crown :Screw-down, Triplock triple waterproofness system
• Crystal  :Scratch-resistant sapphire
• Water Resistance : Waterproof to 100 metres / 330 feet

• Movement  : Perpetual, mechanical chronograph, self-winding
• Calibre : 4130, Manufacture Rolex
• Precision : -2/+2 sec/day, after casing
• Functions : Centre hour, minute and seconds hands, small seconds hand at 6 o'clock. Chronograph (centre hand) accurate to within 1/8 of a second, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock. Stop seconds for precise time setting
• OSCILLATOR  : Paramagnetic blue Parachrom hairspring
• Winding :Bidirectional self-winding via Perpetual rotor
• Power Reserve : Approximately 72 hours

• Bracelet :Oyster
• Bracelet Material : 18 KT white gold
• Clasp : Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link