Rolex brand

Women’s Diary Series

Automatic mechanical movement type

Cal.2235 movement model

31 mm diameter

18k white gold case material

Basic Information Number 178279 Black Mother-of-Pearl Diamond-Set Dial Brand Rolex Series Lady-Datetype Movement Type Automatic Mechanical Gender Ladies Movement Model Cal. 2235 Movement Type Automatic Mechanical Manufacturer Rolex Movement Diameter 20mm Movement Thickness 5.95mm Frequency 28,800 vibrations per hour Hairspring Parachrom Shock-resistant Paraflex Jewels 31 Power Reserve 48 hours Technical Certification Superlative Chronometer Appearance Case Diameter: 31mm 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 Marker Type: Diamond-set Hour Markers Clasp Spacing: Not available Lug Spacing: Not available Materials Case Material 18k White Gold Dial Material Diamond-set Bezel Material 18k White Gold, Fluted Bezel Crystal Material Sapphire Crystal Crown Material 18k White Gold Strap Material 18k White Gold Clasp Material 18k White Gold Functions Date Display