Rolex brand

Logbook series

Automatic mechanical movement type

2236 movement model

31 mm diameter

Oyster steel case material

Basic Information Number: m278383rbr-0023; Brand: Rolex; Series: Datejust; Movement Type: Automatic; Gender: Women’s; Movement Model: 2236 Movement Type: Automatic Mechanical; Manufacturer: Rolex; Power Reserve: 55 Hours; Technical Certification: Superlative Chronometer Certification; Appearance: Case Diameter: 31mm; Case Thickness: Not Available; Dial Color: Black; Dial Shape: Round; Strap Color: Two-Tone; Clasp Type: Folding Oysterclasp with 5mm Easylink Extension System; Case Back: Screw-Down Case Back; Weight: Not Available; Water Resistance: 100m; Hour Markers: Diamond-set; Clasp Spacing: Not Available; Lug Spacing: Not Available; Materials: Case Material: Oystersteel; Dial Material: Mother-of-Pearl, 18ct Gold with Diamond Setting; Bezel Material: 18ct Yellow Gold with Diamond Setting; Crystal Material: Scratch-Resistant Sapphire Crystal with Cyclops Lens for Date Magnification; Crown Material: Screw-Down Twin Lock Double Water Resistance System; Strap Material: Gold and Steel (combination of Oystersteel and 18ct Yellow Gold), Two-Tone; Oyster, Three-Link Clasp Material: Oystersteel; Functions: Date Display