Rolex brand

Oyster Perpetual Series

Automatic mechanical movement type

2231 movement model

31 mm diameter

18k white gold and stainless steel case material

Basic Information ID 177234 Black Dial with Diamonds Brand Rolex Oyster Perpetual Movement Type Automatic Gender Ladies Movement Model 2231 Movement Type Automatic Manufacturer Rolex Power Reserve 48 Hours Technical Certification Swiss Observatory Certification Appearance Case Diameter: 31 mm Case Thickness: Not Available Dial Color: Black Dial Shape: Round Strap Color: Silver Clasp Type: Folding Clasp Case Back: Solid Case Back Weight: Not Available Water Resistance: 100 meters Hour Markers: Roman Numerals/Diamonds Clasp Spacing: Not Available Lug Spacing: Not Available Materials Case Material 18k White Gold-Stainless Steel Dial Material Not Available Bezel Material Not Available Crystal Material Sapphire Crystal Glass Crown Material Not Available Strap Material 18k White Gold-Stainless Steel Clasp Material 18k White Gold-Stainless Steel Functions This watch has no other special functions.