Omega brand

Zodiac Series

Automatic mechanical movement type

8701 movement model

29 mm diameter

Sedna 18K gold case material

Basic Information ID: 131.50.29.20.52.001 Brand: Omega Series: Constellation Movement Type: Automatic Mechanical Gender: Ladies’ Movement Model: 8701 Movement Type: Automatic Mechanical Manufacturer: Omega Balance Wheel: Free-sprung Balance Spring Frequency: 25,200 vibrations per hour Hair Spring: Silicon Hair Spring Power Reserve: 50 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC), Master Chronometer Appearance: Case Diameter: 29 mm Case Thickness: Not available Dial Color: Bright Silver Dial Shape: Round Strap Color: Gold Clasp Type: Butterfly Clasp with Comfort Adjustment Case Back: Transparent Weight: 143 grams Water Resistance: 50 meters Hour Markers: Diamond-set Hour Markers Clasp Spacing: Not available Lug Spacing: 17.6 mm Materials: Case Material: Sedna 18K Gold Dial Material: Diamond-decorated Hour Markers Bezel Material: Sedna 18K Gold Crystal Material: Domed Double-sided Anti-reflective Sapphire Crystal Crown Material: Sedna 18K gold strap material: Sedna; 18K gold buckle material: Sedna; Functions: Date display, antimagnetic.