Omega Constellation 131.20.29.20.02.001 Automatic machinery, precision steel, 29mm

Description

Basic Information ID: 131.20.29.20.02.001 Brand: Omega Series: Constellation Movement Type: Automatic Mechanical Gender: Ladies’ Movement Model: 8700 Movement Type: Automatic Mechanical Manufacturer: Omega Balance Wheel: Free-sprung Balance Spring Frequency: 25,200 oscillations 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: 11.7 mm Dial Color: Bright Silver Dial Shape: Round Strap Color: Two-tone Clasp Type: Butterfly Clasp with Comfort Adjustment Case Back: Transparent Weight: 99 grams Water Resistance: 50 meters Hour Marker Type: Bat Hour Markers Clasp Spacing: Not available Lug Spacing: 17.6 mm Materials: Case Material: Stainless Steel Dial Material: Bright Silver Bezel Material: Sedna 18K Gold Crystal Material: Domed Double-sided Anti-reflective Sapphire Crystal Crown Material: Sedna 18K Gold Strap Material: Stainless Steel/Sedna 18K gold; two-tone buckle material currently unavailable; date display; antimagnetic.