Omega brand

Zodiac Series

Automatic mechanical movement type

8520 movement model

27mm dial

Stainless steel case material

Basic Information ID: 123.10.27.20.58.001 Brand: Omega Series: Constellation Movement Type: Automatic Mechanical Gender: Ladies’ Movement: Movement Model: 8520 Movement Type: Automatic Mechanical Manufacturer: Omega Movement Diameter: 20mm Movement Thickness: 5.3mm Balance Wheel: Free-sprung Balance Spring Frequency: 25,200 vibrations per hour Hair Spring: Si 14 silicon Hair Spring Jewels: 28 Power Reserve: 50 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC) Appearance: Case Diameter: 27mm Case Thickness: Not available Dial Color: Gold Dial Shape: Round Strap Color: Two-tone Clasp Type: Folding Clasp Case Back: Transparent Weight: Not available Water Resistance: 100 meters Hour Markers: Diamond-set Hour Markers Clasp Spacing: Not available Lug Spacing: Not available Materials: Case Material: Stainless Steel Dial Material: Not available Bezel Material: 18k Gold Crystal Material: Sapphire Crystal Crown Material: Not available Strap Material: Stainless Steel/18k Gold; Two-tone Clasp Material: Stainless Steel Functions: This watch has no other special functions.