Rolex brand

Women’s Diary Series

Automatic mechanical movement type

Cal.2235 movement model

31 mm diameter

Stainless steel case material

Basic Information Number 178343-72163 J Black Mother-of-Pearl Commemorative Dial Diamond Set Brand Rolex Series Women’s Datejust Movement Type Automatic Mechanical Gender Women’s Movement Movement Model Cal. 2235 Movement Type Automatic Mechanical Manufacturer Rolex Movement Diameter 20mm Movement Thickness 5.95mm Frequency 28800 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: Black; Dial shape: Round; Strap color: Two-tone; Clasp type: Folding clasp, Oyster clasp, with 5 mm Easylink extension system; 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: Stainless steel; Dial material: Black mother-of-pearl; Commemorative pattern with diamond setting; Bezel material: 18k gold, domed, 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/stainless steel, Oyster, three-link clasp; Clasp material: Not available; Functions: Date display