Rolex brand

Women’s Diary Series

Automatic mechanical movement type

Cal.2235 movement model

31 mm diameter

18k rose gold/stainless steel, domed outer bezel case material

Basic Information: ID 178241 Black Roman Dial 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 certification; Appearance: Case diameter: 31 mm; Case thickness: Not available; Dial color: Black; Dial shape: Round; Strap color: Two-tone; Clasp type: Folding clasp, concealed folding crown buckle; Case back: Not available; Weight: Not available; Water resistance: 100 meters; Hour marker type: Not available; Clasp spacing: Not available; Lug spacing: Not available; Materials: Case material: 18k rose gold/stainless steel, domed outer ring; Dial material: Roman numerals; Bezel material: Not available; Crystal material: Scratch-resistant sapphire crystal, anti-reflective; Cyclops lens with 2.5x magnification (date window); Crown material: 18k rose gold; Strap material: 18k rose gold/stainless steel, two-tone, Jubilee, five-link clasp material: Not available; Functions: Date display.