Rolex brand

Pilot Series

Automatic mechanical movement type

Cal.9001 movement model

42mm dial

18k gold watch case material

Basic Information Number: m326238-0009 Brand: Rolex Series: Ocean Star Movement Type: Automatic Mechanical Gender: Men’s Movement Model: Cal. 9001 Movement Type: Automatic Mechanical Manufacturer: Rolex Frequency: 28,800 vibrations per hour Hairspring: Paramagnetic Blue Parachrom Hairspring Shock-resistant: High-performance Paraflex shock absorber Jewels: 40 Power Reserve: 72 hours Technical Certifications: Superlative Chronometer Certification Appearance: Case Diameter: 42 mm Case Thickness: Not available Dial Color: Black Dial Shape: Round Strap Color: Black Clasp Type: Folding Oyster Buckle with Rolex Glidelock Extended System Case Back: Solid Case Back Weight: Not Available Water Resistance: 100 meters Hour Marker Type: Bat Hour Markers Luminous Clasp Spacing: Not Available Lug Spacing: Not Available Materials Case Material: 18k Gold Dial Material: Not Available Bezel Material: 18k Gold Crystal Material: Scratch-resistant sapphire crystal with Cyclops lens for magnification Date Crown Material: 18k Gold, screw-down, Twinlock double waterproof system Strap Material: High-performance synthetic rubber coated with elastic metal clip Clasp Material: 18k Gold Functions: Month display, annual calendar, large date, dual time zone