Rolex brand

Cosmograph Daytona Series

Automatic mechanical movement type

4131 movement model

40mm dial

18k white gold, diamond-set lugs, case material

Basic Information Number: m126539tbr-0002; Brand: Rolex; Series: Cosmograph; Model: Daytona; Movement Type: Automatic; Gender: Men’s; Movement Model: 4131 Movement Type: Automatic Mechanical; Manufacturer: Rolex; Balance Wheel: Extra Large Inertia Fine Adjustment Balance Wheel; Frequency: 28,800 rpm; Hairspring: Paramagnetic Blue Parachrom Hairspring; Shock Resistance: High-Performance Paraflex Shock Absorber; Jewels: 47; Power Reserve: 72 Hours; Technical Certification: Superlative Chronometer; Appearance: Case Diameter: 40mm; Case Thickness: Not Available; Dial Color: Stainless Steel; Dial Shape: Round; Strap Color: Black; Clasp Type: Not Available; Case Back: Solid; Weight: Not Available; Water Resistance: 100 meters; Hour Markers: Diamond Set; Clasp Spacing: Not Available; Lug Spacing: Not Available; Materials: Case Material: 18k White Gold, Diamond Set Lugs; Dial Material: Not Available; Bezel Material: 18k White Gold, Diamond Set; Crystal Material: Scratch-Resistant Sapphire Crystal; Crown Material: Screw-Down, Triplock Triple Water Resistance System; Strap Material: Rubber; Clasp Material: Not Available; Functions: Chronograph