Rolex brand

Cosmograph Daytona Series

Automatic mechanical movement type

4131 movement model

40mm dial

18k white gold case material

Basic Information Number: m126589rbr-0001 Brand: Rolex Series: Cosmograph Daytona Movement Type: Automatic Mechanical Gender: Men’s Movement: 4131 Movement Type: Automatic Mechanical Manufacturer: Rolex Balance Wheel: Extra Large Inertia Fine Adjustment Balance Wheel Frequency: 28,800 vibrations per hour Hairspring: Paramagnetic Blue Parachrom Hairspring Shock Absorption: High-Performance Paraflex Shock Absorption Jewels: 47 Power Reserve: 72 Hours Technical Certification: Superlative Chronometer Appearance: Case Diameter: 40 mm Case Thickness: Not Available Dial Color: White Dial Shape: Round Strap Color: Black Clasp Type: Folding Oysterclasp with Rolex Glidelock Extension System Case Back: Not Available Weight: Not Available Water Resistance: 100 meters Hour Marker Type: Diamond Hour Markers Clasp Spacing: Not Available Lug Spacing: Not Available Materials: Case Material: 18k White Gold Dial Material: Mother-of-Pearl Bezel Material: 18k White Gold Crystal material: Scratch-resistant sapphire crystal; Crown material: Screw-down; Triplock triple waterproof system; Strap material: Rubber; Clasp material: None; Function: Chronograph.