Oyster, 40 mm, Oystersteel and yellow gold

Description

Rolex Cosmograph Daytona 40mm – Oystersteel & Yellow Gold with Black Dial

Model Case

• Architecture: Oyster, monobloc middle case with screw-down case back and winding crown
• Diameter: 40mm
• Material: Yellow Rolesor, combining Oystersteel and 18 ct yellow gold for a refined yet durable look
• Bezel: Fixed, engraved tachymetric scale in 18 ct yellow gold for precise speed measurement
• Winding Crown: Screw-down, Triplock triple waterproofness system for enhanced water resistance
• Crystal: Scratch-resistant sapphire for maximum clarity and protection
• Water Resistance: Waterproof to 100 meters (330 feet)

Movement

• Type: 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 with a 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 with high-performance Paraflex shock absorbers for durability and accuracy
• Winding: Bidirectional self-winding via Perpetual rotor
• Power Reserve: Approximately 72 hours

Bracelet

• Design: Oyster, three-piece solid links for a balanced and comfortable fit
• Material: Yellow Rolesor, combining Oystersteel and yellow gold for a luxurious appearance
• Clasp: Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link for added convenience and security

Dial

• Material: Black dial with golden counter rings for a striking contrast
• Details: Highly legible Chromalight display with long-lasting blue luminescence, ensuring visibility in any lighting condition

Certification

• Superlative Chronometer Certification: COSC certified + Rolex certification after casing, ensuring exceptional precision and performance

The Rolex Cosmograph Daytona 40mm in Yellow Rolesor is a sophisticated combination of Oystersteel and 18 ct yellow gold, perfect for those who seek both style and function in a chronograph. Whether you’re tracking time on the racetrack or wearing it as an elegant daily companion, this timepiece delivers Rolex’s signature blend of performance and luxury.