Rolex Cosmograph Daytona 40mm, 18k Yellow Gold, Ref# 126508-0001

Basic information

• No.: m126508-0001
• Brand: Rolex
• Series: Cosmograph Daytona
• Movement type: automatic
• Gender: Men

Movement

• Movement model: 4131
• Movement type: automatic
• Manufacturer: Rolex
• Balance: Extra-large inertia fine-tuning balance
• Frequency: 28,800 oscillations per hour
• Grooming: Paramagnetic blue Parachrom hairspring
• Shock absorber: High-performance Paraflex shock absorber
• Number of jewels: 47
• Power reserve: 72 hours
• Technical certification: Superlative Observatory certification

Appearance

• Diameter: 40 mm
• Dial color: white
• Dial shape: round
• Strap color: gold
• Clasp type: Folding Oyster safety clasp with 5 mm easy-adjust link extension system
• Bottom: solid bottom
• Water resistance: 100 meters
• Hour marker type: stick hour marker Luminous

Material

• Case material: 18k yellow gold
• Dial material: White dial with snailed small seconds, 18ct gold hour markers and hands coated with easy-to-read Chromalight luminous material.
• Bezel material: 18k yellow gold fixed outer ring with tachymeter scale
• Mirror material: Scratch-resistant sapphire crystal glass
• Crown material: Screw-in, triple lock triple waterproof system
• Strap material: 18k yellow gold, Oyster, three-grid solid link

Function

• Chronograph