Rolex brand

Women’s Diary Series

Automatic mechanical movement type

Cal.2235 movement model

31 mm diameter

18k gold watch case material

Basic Information: Number 178278, Silver Commemorative Pattern, 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 Absorber: Paraflex Jewel count: 31; Power reserve: 48 hours; Technical certification: Superlative Chronometer; Appearance: Case diameter: 31 mm; Case thickness: Not available; Dial color: Silver; 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: Silver; Commemorative pattern with diamonds; Bezel material: 18k gold, fluted 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