Rolex brand

Women’s Diary Series

Automatic mechanical movement type

Cal.2235 movement model

31 mm diameter

18k gold watch case material

Basic Information: ID 178158 Black mother-of-pearl dial with diamonds; Brand: Rolex; Series: Women’s Datejust; Movement Type: Automatic; Gender: Women’s; Movement Model: Cal. 2235; Movement Type: Automatic; Manufacturer: Rolex; Movement Diameter: 20mm; Movement Thickness: 5.95mm; Frequency: 28,800 vibrations per hour; Hairspring: Parachrom; Shock-resistant: Paraflex Jewel count: 31; Power reserve: 48 hours; Technical certification: Superlative Chronometer; Appearance: Case diameter: 31 mm; Case thickness: Not available; Dial color: Black; Dial shape: Round; Strap color: Gold; Clasp type: Folding clasp, concealed folding crown buckle; 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 gold; Dial material: Black mother-of-pearl with diamonds; Bezel material: 18k gold, diamond-set outer ring; Crystal material: Scratch-resistant sapphire crystal, anti-reflective; Cyclops lens with 2.5x magnification (date window); Crown material: 18k gold; Strap material: 18k gold, President type, semi-circular three-link clasp material: 18k gold; Functions: Date display