Omega Constellation 131.23.39.20.52.001 Automatic machinery, precision steel, 39mm

Description

Basic Information ID: 131.23.39.20.52.001 Brand: Omega Series: Constellation Movement Type: Automatic Mechanical Gender: Men’s Movement Model: 8800 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: 55 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC) Master Chronometer Appearance: Case Diameter: 39 mm Case Thickness: 12.4 mm Dial Color: Silver Dial Shape: Round Strap Color: Brown Clasp Type: Folding Clasp Case Back: Transparent Weight: 99 grams Water Resistance: 50 meters Hour Markers: Diamond-set Hour Markers Clasp Spacing: Not available Lug Spacing: 24.2 mm Materials: Case Material: Stainless Steel Dial Material: Satin-textured Frost Silver Dial Bezel Material: Sedna 18K Gold, with Roman numerals Crystal Material: Domed Double-sided Anti-reflective Sapphire Crystal Crown Material: Sedna 18K gold strap, alligator leather, stainless steel buckle, functions include date display, and antimagnetic properties.